Genie GR-12 Service Manual page 41

November 2005
REV B
6 Turn the key switch to ground control.
7 Test all machine functions from the ground
controls.
Result: All ground control functions should not
operate.
8 Lift the test weight off the platform floor using a
suitable lifting device. Turn the key switch to the
off position.
9 Turn the key switch to ground control.
Result: The diagnostic display at the ground
controls will show two flat bars and a blinking
light, indicating a normal condition, and the
diagnostic display at the platform controls will
show the battery condition.
Result: The diagnostic display will show 'OL' at
both the ground and platform controls. The
platform overload system is not operating
properly. See D-1, Calibrate the Platform
Overload System (if equipped).
10 Test all machine functions from the ground
controls.
Result: All ground control functions should
operate normally.
11 Turn the key switch to platform control.
12 Test all machine functions from the platform
controls.
Result: All platform control functions should
operate.
If the platform overload system is
not operating properly, see D-1,
Calibrate the Platform Overload
System (if equipped).
Part No. 84700
Section 3 • Scheduled Maintenance Procedures
GR-12 • GR-15 • GR-20
CHECKLIST C PROCEDURES
3 - 25