provides power but also serves as balance weight,
which is vital to the machine stability. The weight of
each storage battery must reach
33kg.
Hazard during Lifting
During lifting the storage battery, please use the
appropriate number of people and lifting methods.
Pre-operational Inspection
Do not operate, unless:
You have mastered and practiced the safe machine
operating rules stated in this Manual.
1 Avoid dangerous situations.
2 Always perform the pre-operational inspection.
Learn and understand the above rules before
continuing the next step.
3 Always perform pre-usage functional tests.
4 Check the workplace.
5 Use the machine only according to the machine
design intention.
Basic Principles
It is the operator’s responsibility to perform the
“pre-operational inspection” and routine maintenance.
The pre-operational inspection is a straightforward
inspection procedure performed by the operator before
each shift change, and it aims to find out whether the
machine has obvious problems before the operator
performs functional tests.
The pre-operational inspection can also be used to
determine whether routine maintenance procedures
are required. The operator can only carry out the
routine maintenance items specified in this Manual.
Please refer to the list of machine and parts. Check for
any changed, damaged, loosened or missed parts in
each item and location.
The damaged or altered machine should be banned
from using. Mark and stop the machine if any damage
is found or is different from the status as delivered.
Only the qualified maintenance technicians can repair
the machine according to the manufacturer’s
regulations. After the maintenance, the operator must
perform another pre-operational inspection before
function test.
According to the requirements set forth in the
manufacturer’s regulations and
Duty Manual
, regular
maintenance inspections should be performed by the
qualified maintenance technicians.
Symbol Description
Use the following symbols in this Manual to help
express the relevant meanings in the instructions.
It means the needed tools to implement
this procedure.
It means the needed new parts to
implement this procedure.
Pre-operational Inspection
Ensure the Operation Manual and Maintenance
Manual are in good conditions, easy to read, and
stored in the storage box on the platform.
Make sure all the labels are legible and
appropriately located. Please refer to the
“Labeling” section.
Check whether the hydraulic oil leaks and oil
level is appropriate. Please add oil as needed.
Check whether the storage battery liquid leaks
and liquid level is suitable. Please add distilled
water as needed. Please refer to "Operation
Instructions".
Inspection on Parts
Inspect whether any of the following parts or areas are
damaged, and whether there are any improperly
installed, loosened or missed parts and unauthorized
changes:
Electrical components, wirings and cables
Hydraulic power unit, fuel tank, connector, hose,
hydraulic cylinder and valve block
Storage battery pack and its connection
Driving motor and brake apparatus
Manual brake release valve
Tire
Safety rod
Limit switch and horn
Alarms and indicator lamps
Nuts, bolts and other fasteners
Platform entrance
Pit-hole protector
Extended zone of platform
Pivot of scissors arm and fastener
Platform joystick
9
GTJZ1412 & GTJZ1414
Operation Manual
