Resolving Faults - Presto Lifts LIFT-STIK Owner's Manual

9

Resolving Faults

Resolving faults
Fault type
The timing belt jumps on
the belt wheel (the belt is
making crackling noises)
The belt is skewed
(the belt squeaks)
The sledge jerks
The lifter does not respond
The lift works very slowly
Presto Lifts
Check the following
Is the belt slack?
Is the belt worn?
Is the belt running skewed in the
track on the top cam wheel?
Is the belt worn?
Is there dirt in the mast on which
the sledge runs?
Is there dirt on the sledge wheels?
Check whether the item being lifted
is heavier than the lift's capacity
Check the main fuse or the on/off
button
Check that the batteries are
charged
Check the voltage of the batteries
Check the charging frequency. Does
the light quickly change to green
when connected?
30
Solve
Tighten the belt using the screws at the
top of the mast.
Replace the belt.
Adjust the screw at the top of the
mast, on the side to which the belt is
skewed.
Replace the belt.
Remove the dirt and wipe with alcohol.
Remove the dirt or replace the wheels.
Remove the item.
Replace the main fuse or press the
button.
Connect the charger.
Connect the charger.
If the charger quickly changes to green,
it could indicate that the batteries
should be replaced or the fuse on the
charger is broken or the main switch is
off.
PLS67-285 Manual