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3.15 Hydraulic system hazards
3.16 Welding and grinding safety
Before welding and polishing operations, welders must obtain permission from the
authority which is responsible for the workplace management.
★
When lifting the battery, the number of operators and lifting methods should be correct and
proper.
★
Use the charger specified by the manufacturer to charge the battery.
★
The charger can only be connected to a grounded two
-
phase AC power socket.
★
Check whether the wires are damaged daily, and replace damaged ones before operation.
★
Do not touch the hydraulic system when it is at high temperature! Hot hydraulic oil may cause
serious personal injury.
★
Clean any spilled hydraulic oil thoroughly after the machine is shut down. Do not spill
hydraulic oil on the floor. Clean any hydraulic oil off your skin once the maintenance and repairs
are completed. Dispose of the used hydraulic oil in accordance with legal requirements.
★
Do not plug leaking hydraulic oil with your hands. If there is a hydraulic oil leakage, relieve the
system pressure first and carry out maintenance after the hydraulic oil has cooled down. Seek
medical attention immediately in the event of any injuries caused by the hydraulic oil. Serious
complications may occur if treatment is not provided immediately.
★
Follow the manufacturer's recommendations for the proper welding procedures.
★
Connect wires or cables for welding or polishing operations only after the power is turned off.
★
The welding and polishing operation can only be carried out after the cables or wires are
correctly connected.
★
The machine should not be used as a ground wire during welding operations.
★
Always make sure that the electric tools are all placed inside the work platform, never hang
