Genie Z-30/20N Service And Repair Manual page 28

Service and Repair Manual
Platform Components
5 Move the platform up and down by hand, so it
bounces approximately 2.5 to 5 cm / 1 to
2 inches. Allow the platform to settle.
Result: The overload indicator lights are off
and the alarm does not sound. Proceed to
step 6.
Result: The overload indicator lights are
flashing at the platform and ground controls,
and the alarm is sounding. Slowly tighten the
load spring adjustment nut in a clockwise
direction in 10° increments until the overload
indicator light turns off, and the alarm does
not sound. Proceed to step 8.
Note: The platform will need to be moved up and
down and allowed to settle between each
adjustment.
Note: There may be a 2 second delay before the
platform overload indicator light and alarm
responds.
6 Move the platform up and down by hand, so it
bounces approximately 2.5 to 5 cm / 1 to
2 inches. Allow the platform to settle.
Result: The overload indicator lights are off at
the platform and ground controls, and the
alarm does not sound. Slowly loosen the load
spring adjustment nut in a counterclockwise
direction in 10° increments until the overload
indicator light flashes at both the platform and
ground controls, and the alarm sounds.
Proceed to step 7.
Result: The overload indicator lights are
flashing at the platform and ground controls,
and the alarm is sounding. Repeat this
procedure beginning with step 5.
18 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N
Note: The platform will need to be moved up and
down and allowed to settle between each
adjustment.
Note: There may be a 2 second delay before the
platform overload indicator lights and alarm
responds.
7 Move the platform up and down by hand, so it
bounces approximately 2.5 to 5 cm / 1 to
2 inches. Allow the platform to settle.
Result: The overload indicator lights are off
and the alarm does not sound. Proceed to
step 8.
Result: The overload indicator lights are
flashing at the platform and ground controls,
and the alarm is sounding. Repeat this
procedure beginning with step 5.
Note: There may be a 2 second delay before the
platform overload indicator light and alarm
responds.
8 Add an additional 10 lb / 4.5 kg test weight to
the platform.
Result: The overload indicator light is flashing
at both the ground and platform controls, and
the alarm is sounding. Proceed to step 9.
Result: The overload indicator light is off at
both the ground and platform controls, and the
alarm does not sound. Remove the additional
10 lb / 4.5 kg test weight. Repeat this
procedure beginning with step 6.
Note: There may be a 2 second delay before the
platform overload indicator light and alarm
responds.
September 2015
Part No. 1268498