User Manual

Page 23 of 26
COMMENTS
VPL performance falls off quickly at lower
temperatures. This is inherent to lead acid
batteries. Their ability to supply power and accept
a recharge is diminished as temperature falls.
This VPL is intended for occasional use. If the unit
is cycled too often the charger cannot recharge the
batteries between cycles. The motor can also
overheat. Several continuous cycles are
acceptable as long as the unit is allowed to rest for
45 minutes to one hour before operating. One full
up/down cycle requires approximately 10 to 15
minute for the charger to bring the batteries back to
their charge level before cycling. Colder
temperatures increase the recharge time
considerably.
This type of service must be done by a qualified
technician. Consult your dealer for service related
information.
Under normal temperatures and loads the VPL
should operate approximately 25 cycles before the
batteries become discharged when disconnected
from the 120VAC power source required to operate
the battery charger. The indicator light in the
charger will be red when the batteries are charging
and green once the batteries are fully charged.
NOTE: the lights on the charger can only be
viewed with the power head cover removed.
SOLUTION
See “Batteries Discharged”
Limit number of uses per day.
Limit number of uses per day.
Clean and lubricate the
hi-lead® screw
Plug VPL in, reset GFI (ground
fault interrupter) plug, turn on
or reset household circuit
breaker. Verify AC connections
and voltage in the junction box.
WARNING: The junction box
must be serviced by a qualified
technician. Consult your dealer
for service related information.
POTENTIAL CAUSE
Batteries have discharged
Very cold temperatures
Overuse
Lack of lubrication on the
hi-lead® screw
VPL has been disconnected
from power source
PROBLEM
Slow, erratic operation
Slow, erratic operation
Slow, erratic operation
Slow, erratic operation
Batteries discharged