User Manual

Page 19 of 26
SECTION 19 - TROUBLESHOOTING
Comments:
Comments:
The fuses supplied with the
unit are equipped with LED
indicator lights which
illuminate when the fuse is
blown.
Comments:
Under normal operating
conditions the automatically
resetting breaker (which
supplies power to the VPL
motor) should not trip.
Operating the VPL in an
overloaded weight condition,
mechanical or electrical
issues can cause the
breaker to trip. The breaker will reset by itself within 1-5
minutes.
Solution:
See “Batteries
Discharged.”
Solution:
Remove the Power Head
Cover and locate fuse #1
(FIG. 19.1). If the fuse
has blown the indicator
light on fuse should
illuminate when the
keyed power switch is in
the Power On position.
Replace the fuse with a 5
amp.
Solution:
Allow unit to sit a few
minutes. The auto reset
breaker should
automatically reset and
the unit should be
operational. If the
breaker does not reset or
continues tripping after
resetting a number of
times, service by a
qualified technician is
required. Consult your
dealer for service
information.
Potential
Cause:
1) Batteries have
discharged.
Potential
Cause:
2) Control panel
power fuse
blown.
Potential
Cause:
Auto reset
breaker has
tripped.
Symptom:
VPL will not operate
and power indicator
light on the Control
Panel does not
illuminate when the
keyed power switch is
turned to the Power
On position.
Symptom:
VPL will not operate
and power indicator
light on the Control
Panel does not
illuminate when the
keyed power switch is
turned to the Power
On position.
Symptom:
VPL will not operate.
Power indicator light
on control panel
illuminates when
keyed power switch is
in the Power On position and the
overload indicator
illuminates.
Button
Pressed:
UP or
DOWN
Button
Pressed:
UP or
DOWN
Button
Pressed:
UP or
DOWN
Control Panel Display:
Control Panel Display:
Control Panel Display: