Will Burt 10-60 HDL, Руководство по эксплуатации

Страница: 150 / 166

PAGE 148 OF 164
PNEUMATIC MAST WITH REMOTE LOCKING SYSTEM
OPERATING INSTRUCTIONS
TP-5580101-A
FEBRUARY 2022
For additional information, please contact The Will-Burt Company’s Customer Service at +1 330
684 4000.
Mast will not lower without rocking
Not enough weight.
1. See section for mast cleaning and
lubrication.
2. Add weight to platform or stub
adaptor.
Bent tube.
Check tube trueness. If bent, order
replacement.
Broken internal bumper.
Depressurize mast. Remove the collar
and lift the tube to check the internal
bumper. If necessary, order
replacement.
Collar inserts tight.
Depressurize and disassemble mast.
File or lightly grind to pre-fit collar
inserts as necessary.
Base tube locks will not unlock
Not enough air pressure to actuate
locks.
1. Ensure the air supply is operational
and the control box has power.
2. Ensure the air hose is not pinched.
Rotational movement in tubes
Bearing strips or inserts worn.
Locking strip collar: Order new bearing
strips. Customer must pre-fit.
Table 9-1 Troubleshooting (Continued)
Problem Possible Cause Possible Solution