Troubleshooting - Invacare 1900 Owner's Operator And Maintenance Manual

Troubleshooting

SYMPTOMS
Seat and/or upper
column feels loose.
Casters/brakes noisy or
stiff.
Electric actuator fails to
lift when button is
pressed.
Controller beeps.
Unusual noise from
actuator.
Lift arms keep falling.
Scale does not work
properly.
Battery has been
replaced and scale still
does not work properly
NOTE: If problems are not remedied by the suggested means, please contact your dealer or
Invacare.
Part No. 1148113
SECTION 3—MAINTENANCE AND TROUBLESHOOTING
FAULTS
Nylon bushing is loose.
Fluff or debris in bearings.
Hand-control or actuator con-
nector loose.
Batteries low.
RED emergency stop button
pressed IN.
Battery not connected prop-
erly to control box.
The connecting terminals are
damaged.
Electric actuator in need of ser-
vice or load is too high.
Low battery power.
Actuator is worn or damaged
or spindle is bent.
Jam nuts are loose.
Battery failure
23
SOLUTION
Refer to Inspecting and Adjusting the Lift Column
on page 20.
Clean the or replace the casters.
Check connections.
Charge batteries. Refer to Charging the Battery
on page 14.
Rotate RED emergency stop button CLOCK-
WISE until it pops out.
Reconnect the battery to the control box. Refer
to Charging the Battery on page 14.
Replace the battery pack. Refer to Charging the
Battery on page 14.
Contact your Dealer.
Charge battery.
Contact Invacare.
Tighten the jam nuts. Refer to Adjusting Arm
Angle and Tension on page 19.
Check battery. Replace if necessary
Contact Invacare.
1900/1900S Bath Lift