26
7 Troubleshoot
This chapter provides information on how to investigate or rectify problems that may occur. Actions
marked with (*) must be carried out by TAWI or a TAWI authorised service technician.
Problem Likely caused by
Action required
Tool does no
t mo
ve up or do
wn
Main switch is turned off.
Move joystick up/down
Emergency stop is engaged.
Disengage the emergency stop.
Batteries need charging.
Charge batteries according to manual.
See page 17.
Batteries are drained.
Change batteries.*
Charger is damaged.
Check if charger supplies correct voltage, if not re-
place charger.*
Overload protection is activated.
Reduce load to max stated capacity.
Limit switches are broken/damaged.
Check functions of limit switches, replace if needed.*
No signal from joystick.
Check if the joystick or connection cable are damaged.
Replace if necessary.
No signal from on/off board.
Check signal from the on/off board. Replace if
neccessary.
Wires or connections are loose in
battery pack.
Check wire connection on batteries. Connect if
necessary.
Fuse has tripped.
Check fuse, replace if broken.
Circuit board damaged.
Replace circuit board.*
Tool mo
ves
slo
wly up
/
do
wn
Batteries are weak.
Charge batteries according to manual.
Excessive friction in sleigh.
Check if sleigh moves smoothly upwards with manual
force, if jammed, contact a TAWI authorised service
technician.*
Tool mo
ves
wr
ong
dir
ection
Belt have been wound up in wrong
direction on belt roll
Wind up belt in correct direction
Main unit
Manual CR80 GB update 2019.indd 26
2019-09-11 14:18:44
