Genie GR-12 Service Manual page 49

November 2005
Observe and Obey:
Repair procedures shall be completed by a
person trained and qualified on the repair of this
machine.
Immediately tag and remove from service a
damaged or malfunctioning machine.
Repair any machine damage or malfunction
before operating the machine.
Before Repairs Start:
Read, understand and obey the safety rules
and operating instructions in the appropriate
operator's manual on your machine.
Be sure that all necessary tools and parts are
available and ready for use.
Read each procedure completely and adhere to
the instructions. Attempting shortcuts may
produce hazardous conditions.
Unless otherwise specified, perform each repair
procedure with the machine in the following
configuration:
· Machine parked on a firm, level surface
· Platform in the stowed position
· Key switch in the off position with the key
removed
· The red Emergency Stop button in the off
position at both ground and platform controls
· Wheels chocked
· All external AC power supply disconnected
from the machine
Part No. 84700
Repair Procedures
About This Section
Most of the procedures in this section should only
be performed by a trained service professional
in a suitably equipped workshop. Select the
appropriate repair procedure after troubleshooting
the problem. Perform disassembly procedures to
the point where repairs can be completed. To
re-assemble, perform the disassembly steps in
reverse order.
Symbols Legend
Indicates that a specific result is expected after
performing a series of steps.
Indicates that an incorrect result has occurred
after performing a series of steps.
GR-12 • GR-15 • GR-20
Section 4 • Repair Procedures
Safety alert symbol—used to alert
personnel to potential personal
injury hazards. Obey all safety
messages that follow this symbol
to avoid possible injury or death.
Red—used to indicate the
presence of an imminently
hazardous situation which, if not
avoided, will result in death or
serious injury.
Orange—used to indicate the
presence of a potentially
hazardous situation which, if not
avoided, could result in death or
serious injury.
Yellow with safety alert symbol—
used to indicate the presence of a
potentially hazardous situation
which, if not avoided, may cause
minor or moderate injury.
Yellow without safety alert
symbol—used to indicate the
presence of a potentially
hazardous situation which, if not
avoided, may result in property
damage.
Green—used to indicate operation
or maintenance information.
4 - 1