3.2 Test the Winch Operation
1.
Rotate the winch handle clockwise to raise the carriage.
The carriage should rise to the top of the frame. The carriage should move
smoothly, free of hesitation and binding.
2.
Rotate the winch handle counterclockwise to lower the carriage.
The carriage should lower into the frame. The carriage should move
smoothly, free of hesitation and binding.
* There are several layers of cable on the drum. During the course of raising and lowering,
the noise the cable makes will change, as more, or less cable is wound onto the drum.
This change in sound is perfectly normal. It will not affect the functions of the machine.
Note:
A damaged or malfunctioning machine must never be used. If damage or
malfunctions are discovered during pre-operation inspection or function tests, the
machine must be tagged and removed from service.
Repairs to the machine may only be made by a qualified service technician and
according to the manufacturer's instructions.
After repairs are completed, the operator must perform a pre-operation inspection
and function test again before putting the machine into service.
Not do modifications shall be carried out which adversely affect any safety
requirements and the compliance of the truck with this standard (EN1757-1).
To operate the machine safely, the operator should inspect the workplace prior to
moving the machine to the workplace.
Be aware of and avoid the following hazardous situations:
1.
Drop-offs or holes.
2.
Bumps and floor obstructions.
3.
Debris.
4.
Overhead obstructions and high voltage conductors.
5.
Hazardous locations.
6.
Inadequate surface support to withstand all load forces imposed by the
machine.
7.
Wind and weather conditions.
8.
All other possible unsafe conditions.
4. Workplace Inspection
6