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8 .01
Service check of the mobile lifter – All-round
During the inspection a service report shall be made, describing what has
been checked and exchanged.
Worn or defective parts shall be replaced by new spare parts from V. Guld-
mann A/S.
1 Visual check of the product
• Check the product for wear and tear
• Check the product for any deformity
• Check that the product does not show any other deficiencies.
2 Lifting motor/actuator
• Check the lifting motor/actuator for visible outer damage and leaking oil
as well as any abnormal sound during operation.
• According to the manufacturer’s instructions the lifting motor/actuator
shall be exchanged after 11.000 cycles or at least every 5 years.
3 Test of the product, as during normal use
• Check all functions on the product, with and without load, (Ie. Up, down, for-
ward, backward, out and in).
• Check the emergency lowering is operational.
• Check the emergency stop is operational.
• Check the charging indicator is operational.
4 Check the electrical condition of the products
• Check the batteries and measure the:
• Input/Voltage
• Output/Voltage
• Check electrical functions and signals
• Check all wirings for errors and defects
• Check wire lead-ins
• Check all possible conections, plugs etc.
5 Check the mechanical condition of the product
• Clean the product for dirt and other impurities
• Inspect and evaluate the vital parts of the product
• Exchange defective and worn parts of the product
• Check and tighten all moving parts
• Grease the product.
6 Point 3 is carried out one more time as a control function
7 Have new errors or problems arisen in point 7?
• If new problems have arisen, go back to point 3
• If no problems have arisen, finish the inspection.
8 When a service inspection including service work or exchange of com-
ponents has taken place, the final check should comprise a weight test
with the product’s nominal load .
