© Mar. 2023
6 AB16EJ Plus Maintenance Manual
MAINTENANCE SAFETY PRECAUTIONS
regularly and replaced if any damage is found.
3. Choose appropriate repair tools.
• Before conducting any inspection and mainte-
nance work, the maintenance personnel shall
prepare appropriate tools as required by the
work, such as wrench, screwdriver, pliers, multi-
meter, pressure gauge, lubrication device, jack
and lifting equipment.
• While choosing a jack or lifting equipment, con-
firm whether its carrying capacity can meet the
requirements of use. Refer to the Weight of Ma-
jor Components section to select the device
with sufficient load capacity.
• Service tools must be kept clean and in good
condition.
4. Lock the wheels after the machine is parked to pre-
vent the machine from rolling.
5. Do not perform inspection and maintenance work
while the machine is started.
• Before performing inspection and maintenance
work, make sure the machine is turned off and
remove the key. A “No Operation” warning sign
can be placed next to the ground controller and
platform controller, or the main power switch can
be pressed to prevent unrelated personnel from
inadvertently starting the machine.
If an unrelated person inadvertently starts
the machine during inspection or mainte-
nance, it may cause machine damage or
personal injury.
• If inspection or maintenance work must be car-
ried out while the machine is started, at least two
people should work together. One person must
stand in front of the turntable controller panel or
platform controller panel so as to turn off the ma-
chine at any time if necessary, another person
shall carry out inspection or maintenance work,
and they shall maintain close contact with each
other.
6. Before maintaining electrical components, always
press the main power switch.
7. Before carrying out inspection and maintenance
work, clean the machine. Prevent dust or debris
from getting into the machine parts during mainte-
nance and affecting machine performance.
Please strictly follow the above requirements during the
maintenance process. In addition, take other measures
to ensure safety during the maintenance process as ap-
propriate for the actual environment.
2.3 MAINTENANCE SAFETY
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