Zoomlion ZT20J, Руководство по обслуживанию и ремонту

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c. Check safety equipment before and after work, perform maintenance according to specified
procedures or replacement if necessary.
d. Keep inspection and maintenance records if needed.
e. Certain safety equipment (such as helmets and seat belts) might be damaged after prolonged use
and should be inspected and replaced periodically.
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Inspect safety equipment regularly, replace damaged parts if necessary.
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All personal protective equipment does not provide 100% protection.
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Please wear protective gear properly and be familiar with the various hazards that may be
encountered during the operation for safety consideration.
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Periodic maintenance and repair must be carried out by professional maintenance personnel.
Inspection or maintenance in a space-constrained, poorly ventilated location may result in
poisoning.
1.2 Maintenance Precautions
1.2.1 Precautions
a. Ventilation:
Ventilation is required when starting the engine in a space-constrained site. Connect a hose to the
exhaust pipe to discharge the smoke to the outside. Open the doors and windows to keep air flowing.
b. Clean up the work site.
Implementing the inspecting or maintaining works in a messy place may result in personal injury or
a fall accident. All obstacles should be removed before work.
c. Stop the engine before performing inspections or maintenance work.
Do not perform inspections or maintenance while the engine is running to prevent accidents.
Remove the key before inspection and maintenance, and place a “No Operation” warning sign on the
door or on the joystick of the control panel.
During inspection or maintenance, any unrelated personnel inadvertently start the engine, which
may cause mechanical damage or personal injury.
a. Inspection or maintenance must be carried out by at least 2 people while the engine is running. One
of them must be in front of the turntable or platform control panel so that the engine can be shut