ATH-Heinl Bedienungsanleitung Single Lift 35M

Lowering Problems Check

Lowering Problems Check cable connection Safety catches do not respond Check electromagnets, replace if necessary Relieve the catches by lifting Defective control relay Check control relay Obstruction under platform Remove obstruction Lifting platform does not lower Hose rupture protection Lift the platform briefly and triggered press "DOWN" again Lowering valve is not activated Check electrical connection Defective lowering valve solenoid Replace solenoid Defective lowering valve Replace Valve for lowering speed set incorrectly Set If the errors cannot be rectified, lower the lifting platform with the emergency lowering screw and contact our service team Contaminated lowering valve Clean lowering valve Platform lowers too slowly or Valve for lowering speed set jerkily Set incorrectly Leaking hydraulic connections Retighten connections if necessary Leaking hydraulic lines Replace hydraulic line Lifting platform lowers by itself Leaking hydraulic cylinder Replace and clean the seals of the hydraulic system Dirty or defective lowering valve Clean or replace the lowering valve Leaking check valve Clean or replace Other Problems Lifting platform does not raise or lower synchronously Product shows (heavy) rust damage Abnormal motor volume Circuit breaker has been activated Air in hydraulic circuit Synchronising cables not tight enough Damage or lack of corrosion protection, possibly maintenance Dirty oil filter Air in hydraulic circuit Contaminated hydraulic oil Check the contact on the contactor Check the capacity of circuit breakers Check for damage to the cable Bleed the hydraulic circuit Adjust the tension or the synchronicity Remove rust, clean and restore surface. Clean the oil filter Bleed the hydraulic system Change the hydraulic oil Replace the contactor Replace the fuses Replace the cable ALWAYS USE ORIGINAL PARTS AND ACCESSORIES. ® Copyright ATH-Heinl GmbH & CO.KG, All rights reserved / Misprints and technical changes reserved / Release date: 2022-07 Product manufacturer ATH-Heinl GmbH & CO.KG - 31 -

4.6 Maintenance and Service Instructions All maintenance and service work should be carried out at least according to the maintenance schedule COMPRESSED AIR MAINTENANCE UNIT (Partial stock if necessary for the activity) SETTING THE WORKING PRESSURE: • Check the working pressure displayed by the manometer (1). This must correspond to the technical data. • The working pressure can be adjusted with a pressure regulator (A). • Pull the pressure regulator upwards to make adjustments. • Turn the knob clockwise to increase the pressure in the machine, turn it counter clockwise to decrease. C A 1 OILER • Check the oil level in the oil reservoir (3). • Remove the oil reservoir. • Now refill the tank with a pneumatic oil with a viscosity of SAE20. • Check the injection quantity of the oil through the viewing glass (4). • Generally, the screw must be closed completely in a clockwise direction and then opened again about ¼ to ½ turn by turning it counter clockwise. 4 3 B 2 WATER SEPARATOR • Check the water level in the separator (2). • Water is drained when the valve (B) is opened. ® Copyright ATH-Heinl GmbH & CO.KG, All rights reserved / Misprints and technical changes reserved / Release date: 2022-07 Product manufacturer ATH-Heinl GmbH & CO.KG - 32 -