Used Herrmann Ultrasonic Welding Transducer, Ultrasonic Vibration Unit for sale (37,527)

Condition: refurbished (used), Year of construction: 2011, functionality: fully functional, Friction welding machine from MTI, equipped for welding turbochargers. The machine is equipped with: - Siemens PLC, CPU 315 - Rexroth hydraulics - German user interface - CE Gbodpfjv Uzf Eox Aptjp Upon request, this machine can also be converted for many other welding tasks.

Condition: like new (used), Year of construction: 2018, Laser Welding Robotic system for welding steel, stainless steel. Scope of supply: 1 x YASKAWA 6-axis robot YASKAWA HP20RD.(Payload: 20kg, H-Reach: 2017mm, Robot Mass: 293kg, 2010.04) 1 x YASKAWA DX100 controller.(2010.05). 1 x IPG YLS-4000.(2017). 1 x IPG CHILLER.(2017). 1 x HIGHYAG BIMO LASER WELDING HEAD(S.N.:BIMO2W17013). Machine can be inspected. Gbodpsh Ad E Uefx Aptjp Very good condition. Connected, can be tested. Shipping to EU countries is our responsibility and the shipping cost is free.

Condition: like new (used), Year of construction: 2020, operating hours: 200 h, functionality: fully functional, arm reach: 1,437 mm, For sale: Panasonic robotic TIG welding workstation purchased from ValkWelding. Workstation includes: Panasonic TM 1400 G3 robot (6 axes, reach 1437 mm, payload 6 kg), two-axis L positioner PD1000/500, TIG welding unit Tetrix 352 AC/DC Synergic CW, accessories, and safety equipment. This workstation is distinguished by its ability to safely weld not only steels and stainless steels but also aluminum. The process is highly synchronized with wire feeding and is capable of seam tracking and adapting to changes in arc height. A very versatile device. I am selling this system because our original capacity expectations have not been met (we don’t have work in the hundreds or thousands of pieces). Over its entire lifetime (approximately 5 years), the workstation was powered on for around 200 hours and did actual test welding for less than an hour in total. It is practically in like-new condition. It would be a pity for it to just “collect dust.” Gbjdpfsy Efmgex Aptsp All support has been directly provided by ValkWelding. In case of sale, they will arrange installation, commissioning, and personnel training as agreed.

Condition: new, Year of construction: 2026, functionality: fully functional, total width: 2,710 mm, total length: 1,660 mm, total height: 2,975 mm, maximum load weight: 3,000 kg, tank capacity: 2,380 l, overall weight: 150 kg, year of last overhaul: 2026, Ultrasonic cleaning unit with a capacity of 2,380 litres. This ultrasonic cleaning machine is equipped with a pneumatic lifting platform with a load capacity of up to 1,500 kg. The lift has three main functions, which are: 1. To assist with the loading and unloading of parts to be cleaned. 2. Assisting with cleaning in hard-to-reach areas, creating a gentle movement of the fluid that helps remove loosened dirt particles. 3. Preventing the ultrasonic action from concentrating on a single point, thereby avoiding marking on the parts to be cleaned when these are made of soft metals such as aluminium or zamak. Gbsdjypcunepfx Aptjp Ultrasonic cleaning system with patented technology This ultrasonic machine is designed to cover a wide variety of industrial applications. Some of the main applications include: 1. Parts cleaning: Metal parts or mechanical components requiring the complete removal of residues and oils prior to assembly. 2. Degreasing of parts: Removal of grease and oil in equipment manufacturing and maintenance. 3. Stripping and removal of adhered contaminants: Removal of rust, varnish and other impurities. 4. Cleaning in the mechanical industry: Removal of welding residues and particles from electronic components without damaging them.

Condition: excellent (used), Machine ready for operation. 1000-litre tank. 500-litre tank. The station was used for cleaning a soup and mayonnaise production line. Please check my other listings as well. Gbedpfx Apjytm Tijtep

Condition: like new (used), Year of construction: 2022, Reda STERILDOSE aseptic dosing unit Gbjdsyil A Sspfx Aptop Can be used as aseptic doser for dosing of any components into milk, juice and other beverages products Capacity: 3000 l/h New condition Dimensions LxWxH: 2650x1800x2230mm

Condition: new, Year of construction: 2022, functionality: fully functional, machine/vehicle number: 21_0346, NEW - NEVER USED heavy-duty positioner for manual or robotic welding - lifting and turning device. Special Device for Special Tasks designed and produced by FÖRSTER welding systems GmbH. Max diameter of the workpiece: 2500 mm Max weight of the workpiece: 20 tons Dimensions of the welding positioner: 7000x3000x3750 mm Weight [without counterweigh]: 20 000 kg Overall dimensions of the whole system: 8900x4800x3750 mm Total weight of the whole system: 40 000 kg Counterweight included with the machine. Full documentation available. Manufacturer's technical support on request. Machine located in central Poland. Gbjdpsurlcrefx Aptep

Condition: like new (used), Year of construction: 1999, functionality: fully functional, Offered is a Stork & Herrmann mixer, type KM 70D, 70L bowl, V2A. The machine is in like-new, fully functional condition and ready for immediate use. Further details upon request. Gbsdpfx Apoyni Urotep Payment in cash or advance bank transfer. Sale exclusively to commercial customers. No warranty, no liability.

Condition: new, Year of construction: 2026, Equipment: documentation/manual, Laser welding machine with 3 kW laser power, laser components from Siemens - welding machine with genuine CE and therefore also German manual, risk analysis and everything that is required to be able to operate a laser welding system in Germany. Wire feed case, also with genuine CE, is also included in the delivery. An introduction can take place here in the company. Gbsdpfxon Sl D Rj Aptop

Condition: excellent (used), Granite Measuring Plate Vibration Insulated  Measuring plate made of grey-black granite  as a base for assembly, control and laboratory purposes Outer edges visibly ground Stainless steel threaded and fitting holes Base with vibration insulation (membrane air spring insulators) Panel size 2000 x 1450 x 400 mm (WxDxH) Weight approx. 4000 kg Further measuring plates in other sizes - new and used - can be found in our shop! Gbedpsh Ri Auofx Aptop International shipping costs on request!

Condition: used, In this offer you purchase a used accessory ‘Canon Document Insertion Unit N1’ Object of sale: 1 x Canon Document Insertion Unit N1 for various Canon models Condition: Gbedpfxot Rfh Eo Aptjp This offer is for a used device, which may show signs of use (minor scratches or yellowing). (minor scratches or yellowing). The device has been tested for function Packaging and dispatch: You are welcome to view the device during our business hours. Please make an appointment for this! Seaworthy packaging and worldwide shipping available on request! For further information you can of course also contact us personally.

Condition: ready for operation (used), Year of construction: 1989, machine/vehicle number: D205228, Heinrichsglueck H-36 welding positioner Gsdpjuiac Hsfx Aptsbp Fully functional. Square table 1050x1050mm. The set includes a remote control with adjustment of table rotation speed and inclination (135 degrees). New power and control cable.

Condition: like new (used), Year of construction: 2026, functionality: fully functional, machine/vehicle number: EQWDCOM, type of input current: AC, ZDI Quality Welding Consumables, Wires, Rods TIG Welding, Robotic Welding, Qualified Manufacturer, Quality Guaranteed. Wires, Rods, Stainless Steel, Nickel and Nickel Based Alloys, Strip Cladding. ERNiCrMo-3, ERNiCrMo-4, etc. Gbjdpfx Apoyaw Haetjp

Condition: ready for operation (used), Year of construction: 2008, operating hours: 2,288 h, functionality: fully functional, machine/vehicle number: 936, workpiece weight (max.): 150 kg, power: 8 kW (10.88 HP), workpiece length (max.): 800 mm, workpiece width (max.): 600 mm, number of support arms: 16, No minimum price – guaranteed sale to the highest bidder! The machine is equipped with an optional support system and can therefore accommodate one large workpiece or a maximum of 16 smaller workpieces on the supports. TECHNICAL DETAILS Turbine power: 8 kW Workpiece size (single workpiece) max.: 800 x 600 mm Workpiece weight (single workpiece) max.: approx. 100 kg Number of positions in the support system: 16 Workpiece size (on support system) max.: 200 x 200 mm Workpiece weight (on support system) total max.: 150 kg Filter data Number of filter cartridges: 2 Total filter area: 20 m² Filter area per filter cartridge: 10 m² Air velocity: 1.25 m/min Compressed air data Compressed air pressure: max. 4–5 bar Compressed air consumption: approx. 7 m³/h Gbsdpfxezh Nf Aj Aptsp Compressed air connection: G 1″ Permissible negative pressure: max. 1,500 Pa Dust container: 20 l Residual dust content in the exhaust air: below 5 mg/m³ MACHINE DETAILS Control unit: Pulse/time: 24 V, 1 phase, 50 Hz Solenoid valves: Voltage: 24 V, 50 Hz Timer: Input/output voltage: 24 V, 50 Hz Operating hours: 2,288 h Fan data Air flow: 2,000 m³/h Static pressure: 1,800 Pa Total pressure: 2,000 Pa Power consumption: 2.2 kW Motor power: 1.1 kW Motor voltage: 400 V Motor frequency: 50 Hz Motor phases: 3 phases EQUIPMENT Filter cartridges with 10 m² filter area each Aluminum venturi tubes Solenoid valves, type CA 25 DD Timer CG 03.06/04 Filter group Pressure regulator Pressure gauge 1″ ball valve Dust container, 20 l Fan

Condition: used, Year of construction: 2016, Used Makor START ONE spray coating machine suitable for low-volume woodworking production. Designed for applying water-based or solvent-based paints and glues to veneered components and PVC panels. Ideal for companies moving from manual finishing to automatic spray coating. Equipped with PLC control system with intuitive interface and automatic panel detection to optimise paint usage. Features a self-cleaning paper transport system, reducing maintenance and downtime. Spraying unit includes an electronically controlled oscillating arm with capacity for up to 4 spray guns, 2 high-pressure feed circuits, and quick-change coupling system. Gbjdpox Iggyjfx Aptop Efficient air-flow and filtration system ensures clean operation and environmental compliance. Technical Data: • Feed speed: 1–4.5 m/min • Air capacity: 10,000 m³/h • Installed power: 7 kW • Working height: approx. 900 mm

Condition: excellent (used), Keyplant / RedDArc VP15 2 axis weld positioner • 1,830mm diameter table faceplate Godpfxeicax Re Aptebp • 6 x T slots • 15t at 500mm Centre Of Gravity • 1,550mm table height (horizontal) • 600Amp earthing • Can be integrated with existing automation • Ready for immediate delivery • For sale or hire

Condition: as good as new (ex-display), 1 x Fronius PT Drive manual welding torch for TPS 4000/5000 machines. 4,047,375.000. Compact Planetary drive. water-cooled. Neck can be supplied with additional cost. Un-used, selling off as old stock. Many other Fronius torches available. Gbodpfotqu Nrjx Aptep Please contact for details. Delivery not included.

Condition: excellent (used), Ref: MM6323 ROKK Processing Ltd continuous freezer supplied with control unit. Manufacturer: ROKK Processing Ltd. Model - RFE 300. Date of manufacture - 2024. Gjdpfxeydlg Aj Aptjbp Freon gas - R404A. Ideal for use in small laboratories up to large factories. Limited use over the 16 months since installation. Control unit: 1 x ROKK Processing Ltd Control Unit. Manufacturer: ROKK Processing Ltd Model: SP40BC Capacity - 100 to 300 liters per hour Calibrated to BRC standard 3 Phase power Fixed and flexi hose dispensing options Pipes for connection to pasteuriser included Various spare parts included Overall dimensions - 1100mm long x 730mm wide x 1620mm high. Weight - 550 kg. The spray arm at the top of the machine (blue) can be detached for shipping.

Condition: used, functionality: fully functional, mileage: 211,564 km, power: 368 kW (500.34 HP), first registration: 07/2024, fuel type: diesel, axle configuration: 4x2, wheelbase: 380 mm, color: white, gearing type: automatic, emission class: euro6, Year of construction: 2024, number of cylinders: 6, cubic capacity: 12,777 cm³, steering wheel position: left, Equipment: full service history, power assisted steering, Features Cabin type: Globetrotter XL Volvo FH 500 Eco torque software - Improved economy mode. Fuel economy optimized cruise control for I-Save Volvo Engine Brake - Retardation D13K-375kW/D16-500kW Gearbox: I-shift Automated 12-speed - GCW 60 tonne Engine type: NEW D13K500 diesel engine, 500hp, 2500Nm SCR and EGR Batteries : 2 x 210 Ah - AGM Absorbent Glass-fibre Material type Euro standard: Euro VI SCR, EGR and particulate filter Rear Camera - GSR Compliant fitted at end of frame Driver comfort Seats: regular Beds: regular I-ParkCooling : Without Parking heater (Webasto): 1.8kW Air to air Fridge: 33 litre under bunk mounted fridge / freezer with dividers Air conditioning: Electrically controlled air conditioning with sun sensor Driver attention support: Driver Alert Support Warning Side Collision Avoidance Support, passenger and driver side Gbsdezlcynjpfx Aptsp Interior sun visor - Driver & passenger side Technical specifications Wheelbase: 3800 mm Fifth wheel height: 150mm leg-height Front axle load: 7.1 tonne Adaptive cruise control: NO I-See Predictive Cruise Control with lower operating settings - Map based topography information ADR: Without Full air cab: Without Drive Axle ratio: 2.31:1 Continental VDO 4.1 smart tachograph version 2 - legal demand from 21/08/2023 Advanced Emergency Brake System Fuel tanks capacity (left, right): 610 LITRE, RIGHT SIDE FUEL TANK, 610 LITRE, LEFT SIDE FUEL TANK Ad blue tank capacity: 65 litre under cab Additional roof lights: without Volvo Extended Front cab: PART OF AERO CAB Technology Display, media display: Infotainment System Telematics connection gateway: GSM/GPRS/4G modem, LTE & WLAN Exterior Mirror cameras: no Headlights Automatic - LED headlights Roof lights: without Side Skirts: Without Deflectors: Roof air deflector Volvo. Cab Enh Exterior Trim Levels: Basic finish - Satin badges, Grey grille, instep, bumper & spoiler, mirror housing and sun visor Tyres Information Front left - 14 mm Front right - 14 mm Rear left inner - 7 mm Rear left outer - 7 mm Rear right inner - 7 mm Rear right outer - 8 mm

Condition: used, functionality: fully functional, mileage: 192,695 km, power: 338 kW (459.55 HP), first registration: 01/2025, fuel type: diesel, axle configuration: 4x2, wheelbase: 380 mm, color: white, gearing type: automatic, emission class: euro6, Year of construction: 2025, number of cylinders: 6, cubic capacity: 12,777 cm³, steering wheel position: left, Equipment: full service history, power assisted steering, Features Cabin type: Aero Globetrotter XL Volvo FH 460 Eco torque software - Improved economy mode. Fuel economy optimized cruise control for I-Save Volvo Engine Brake - Retardation D13K-375kW/D16-500kW I-shift Automated 12-speed - GCW 60 tonne NEW D13K460TC Turbo-compound diesel engine, 460hp, 2600Nm SCR and EGR Batteries: 2 x 210 Ah - AGM Absorbent Glass-fibre Material type Euro VI E Rear Camera - GSR Compliant fitted at end of frame Driver comfort Seats: regular Beds: regular I-ParkCool Advanced cab parking cooler with 150V DC electrical compressor Parking heater (Webasto): 1.8kW Air to air 33 litre under bunk mounted fridge / freezer with dividers Electrically controlled air conditioning with carbon filter, sun, mist, and air quality sensor Driver Alert Support Warning Side Collision Avoidance Support, passenger and driver side Interior sun visor - Driver & passenger side Technical specification Wheelbase: 3800 mm Fifth wheel height: 150mm leg-height Front axle load: 7.5 tonne Retarder: NO ACC - Adaptive cruise control: YES I-See Predictive Cruise Control with lower operating settings - Map based topography information ADR: Without Drive Axle ratio: 2.31:1 Continental VDO 4.1 smart tachograph version 2 - legal demand from 21/08/2023 Forward collision warning with AEBS advanced emergency brake system Fuel tanks capacity (left, right): 610 LITRE, RIGHT SIDE FUEL TANK, 610 LITRE, LEFT SIDE FUEL TANK Ad blue tank capacity: 99 litre under cab Additional roof lights: Without Tyres: 315/70R22.5 VOLVO Aero Package: YES Volvo Extended Front cab: YES Technology Infotainment System GSM/GPRS/4G modem, LTE & WLAN Exterior Gjdpjzlcq Hofx Aptsbp Mirror cameras: yes Automatic - LED headlights Roof lights: without Side Skirts: YES Roof air deflector Volvo. Cab Enh Exterior Trim Levels: Enhanced complete paint - Main Grille, handles, mirrors, bumper in cab colour Tyres Information Front left - 13 mm Front right - 14 mm Rear left inner - 8 mm Rear left outer - 8 mm Rear right inner - 9 mm Rear right outer - 9 mm

Year of construction: 2008, condition: excellent (used), STULZ ALD 1062 GE precision cooling / close control air conditioning units, designed for data centre, server room and technical cooling environments. The units are manufactured by STULZ GmbH Hamburg, Germany. They are CE marked and operate with R410A refrigerant. Technical details: Manufacturer: STULZ GmbH Hamburg Type: ALD 1062 GE Item No.: A72170 Years available: 2008, 2009, 2010 Refrigerant: R410A Supply voltage: 400V ±10% Frequency: 50Hz ±1% Max. operating pressure: 40 bar Max. refrigerant filling charge: 12.4 kg Made in Germany Application: Data centre / server room / technical cooling Condition: Used Available quantity: 2008 without ECU: 4 units 2008 with ECU: 3 units 2009 with ECU: 1 unit Gjdezklicopfx Aptsbp 2010 with ECU: 1 unit 2010 without ECU: 2 units Total available: 11 units

Condition: refurbished (used), functionality: fully functional, type of input current: three-phase, input voltage: 400 V, ground cable length: 4,000 mm, warranty duration: 3 months, type of cooling: water, hose package length: 15,000 mm, welding current (min.): 20 A, welding current (max.): 500 A, Esab Origo Mig 502cw – Water-cooled MIG/MAG Refurbished, serviced, tested and ready for immediate use 3-month warranty Specifications: 20-500 AMP Gbjdpfezlfwpex Aptjp 380 Volt Water-cooled 2/4 Step / 4 Roller Drive Burnbacktime adjustable End current Elektrode option Including: 4 Meter Welding Torch, earth cable with clamp, gas cable, and 15 metre interconnection hose. Visits by appointment only. Test welding is possible. A video of the machine in welding condition is possible. We also deliver to countries like Spain, Germany, Austria, Lithuania, Greece and all other countries inside and outside Europe with Euro pallets per freight. All our machines have been serviced and are 100% ready to use unless otherwise indicated. The pictures above show the real machine. We can also offer you other types of machines such as: Used, New, Mig, Mag, Co2, Tig, Pulse, AC/DC, Plasma, Water-cooled, Electrode, Brands we offer: OTC, Migatronic, Lincoln, Miller, Fronius, Kemppi, Parweld, Tico, Lorch, Rehm, Selco, Carl Cloos, Cebora, Esab, Saf, EWM, Ess, Kemper. You always do business with Cjays Lastechniek itself and never with third parties.

Year of construction: 2012, condition: excellent (used), Used STULZ ALD 1072 GE precision cooling / close control air conditioning units, suitable for data centre and technical room cooling applications. The units are manufactured by STULZ GmbH Hamburg and are CE marked. They use R410A refrigerant and operate on 400V / 50Hz power supply. Units are available with and without ECU, depending on requirement.Technical details: Manufacturer: STULZ GmbH Hamburg Type: ALD 1072 GE Item No.: B84181 Years available: 2012 and 2014 Refrigerant: R410A Supply voltage: 400V ±10% Frequency: 50Hz ±1% Max. operating pressure: 40 bar Max. refrigerant filling charge: 11.20 kg Made in Germany Application: Data centre / server room / technical cooling Condition: Used Gbedezklciopfx Aptsp Available quantity: 2012 with ECU: 2 units 2012 without ECU: 3 units 2014 with ECU: 1 unit 2014 without ECU: 1 unit Total available: 7 units

Condition: refurbished (used), functionality: fully functional, type of input current: three-phase, input voltage: 400 V, ground cable length: 3,000 mm, warranty duration: 3 months, type of cooling: water, welding current at 60% duty cycle: 245 A, welding current at 100% duty cycle: 210 A, welding current (min.): 5 A, welding current (max.): 260 A, Rehm Invertig 260 AC/DC Digital – Water-cooled TIG ACDC 3-month warranty Refurbished, tested, serviced, and ready for immediate use Specifications: 5-260 AMP 380 Volt Water-cooled ACDC Pulse 2/4 Step Pre gas / Post gas Start current / End current Up slope / Down slope Frequency adjustable AC Balance AC Frequency Electode option Including Parweld PRO18 Welding torch, earth work cable with clamp, and gas cable. Visits by appointment only. Test welding is possible. A video of the machine in welding condition is possible. We also deliver to countries like Spain, Germany, Austria, Lithuania, Greece and all other countries inside and outside Europe with Euro pallets per freight. All our machines have been serviced and are 100% ready to use unless otherwise indicated. The pictures above show the real machine. We can also offer you other types of machines such as: Used, New, Mig, Mag, Co2, Tig, Pulse, AC/DC, Plasma, Water-cooled, Electrode, Brands we offer: OTC, Migatronic, Lincoln, Miller, Fronius, Kemppi, Parweld, Tico, Lorch, Rehm, Selco, Carl Cloos, Cebora, Esab, Saf, EWM, Ess, Kemper. Gedozlfv Sopfx Aptjbp You always do business with Cjays Lastechniek itself and never with third parties.

Condition: used, mileage: 804,000 km, power: 331 kW (450.03 HP), first registration: 02/2019, fuel type: diesel, overall weight: 26,500 kg, axle configuration: 3 axles, next inspection (TÜV): 02/2027, brakes: retarder, color: white, gearing type: automatic, emission class: euro6, Year of construction: 2019, Equipment: ABS, air conditioning, electronic stability program (ESP), parking heater, Additional information: * Payload: 16968 kg * Height: 3900 mm * Width: 2550 mm * Length: 6470 mm * Type | First axle: Michelin R * Tire size | First axle: 385/65 R22.5 * Tire tread depth (inner, left) | First axle: 80% * Tire tread depth (inner, right) | First axle: 80% * Maximum axle load | First axle: 7500 kg * Type | Second axle: Semperito R Gbsdpfx Apszk Tnmetop * Type | Third axle: Michelin R * Tire size | Second axle: 385/55 R22.5 * Tire size | Third axle: 315/70 R22.5 * Tire tread depth (outer, left) | Third axle: 60% * Tire tread depth (inner, left) | Second axle: 80% * Tire tread depth (inner, left) | Third axle: 60% * Tire tread depth (outer, right) | Third axle: 60% * Tire tread depth (inner, right) | Second axle: 80% * Tire tread depth (inner, right) | Third axle: 60% * Maximum axle load | Second axle: 7500 kg * Maximum axle load | Third axle: 11500 kg * Wheelbase: 410 cm * Cab: Yes * Price on request: Yes * Position | First axle: Front * Brand | First axle: Other * Brake type | First axle: Disc brakes * Suspension | First axle: Parabolic springs * Steering | First axle: Yes * Position | Second axle: Rear * Position | Third axle: Rear * Brand | Second axle: Other * Brand | Third axle: Other * Brake type | Second axle: Disc brakes * Brake type | Third axle: Disc brakes * Suspension | Second axle: Air suspension * Suspension | Third axle: Air suspension * Reduction | Third axle: Single reduction * Lift axle | Second axle: Yes * Twin tires | Third axle: Yes * Driven | Third axle: Yes * Steering | Second axle: Yes * Differential lock | Third axle: Yes Additional features: * 2-pedal control * Adaptive cruise control * Aluminum fuel tank * Trailer coupling * Anti-lock braking system (ABS) * Rear work lights * Front work lights * Automatic climate control * Heated mirrors * Hill start assist * Roof spoiler * Differential lock * Double glazing * Double fuel tank * Electric windows * Electrically adjustable exterior mirrors * Electronic Braking System (EBS) * ESP (Electronic Stability Program) * Cruise control * Website * Refrigerator * Air suspension * Fog lights * Parabolic suspension * Radio/CD player * Rain sensor * Retarder * Disc brakes * Sunroof * SemCollection * Spoiler * Auxiliary heater * Auxiliary air conditioning * Xenon headlights * Central locking Semtrade B.V. Contact | Martin Klaaijsen | Tel: | Whatsapp: | Email: Export costs | We kindly request you to inquire about the costs and procedures for your respective country in advance. Location | Maasdijk (NL) | 140 km from the border | 20 km from Rotterdam The Hague Airport Disclaimer: Subject to changes, prior sale, and errors.