BAST_
02.FM
14
5 Operating chain hoist
5.1 Duties of crane operator
When working with chain hoists, the following must be observed:
• Every day before starting work, check brakes, load suspension devices and limit
switches and inspect the installation for any visible defects.
• No-one must stand within the danger area of the moving load.
• Do not move loads above people.
• The crane operator must be able to see the whole of the working area. If this is not
the case, an assistant must guide the operator.
• Loads must be attached safely and correctly, do not leave suspended loads unat-
tended. Control and emergency stop devices must be within easy reach.
• Do
not
place your hand between edges which may pinch or cut.
• If the chain should become slack, tauten it at slow speed before lifting.
• The slipping clutch is a safety device.
• It must not be activated during normal operation.
• Approach the final positions for lifting, lowering and travelling in normal operation
only if an operational limit switch is fitted.
• As far as possible, avoid inching operation (briefly switching on the motor to
achieve small movements.) This could damage switchgear and motors.
• Do not move in the opposite direction until the hoist has come to a stop.
• Observe the safety instructions, see page 4, 5.
11.05
