CRRC MS-JY111-L Gebrauchsanweisung - Seite 9

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4. Preparation for Operation

a. Repairman and Operator must read manual prior to using equipment. A training

session with qualified personnel is recommended before using this equipment.

b. Check all hoses and tools for damage and leaks. The leaks of hydraulic fluid

leads to severe personal injury.

c. Keep the coupler of pipe away from dirt. Any dirt or fiber leads to defect and

must be cleaned up prior to using this equipment.

d. The thread sealant tape is recommended to seal the thread of pipe to avoid

leakage. DO NOT use plastic tape to enwind the thread of pipe, the chippings of plastic

tape leads to damage to valve.

e. Before connecting the tool trigger to hydraulic unit, the hydraulic pipe must be

connected to the hydraulic unit first.

Maintenance & Cautions

a. Keep the hydraulic unit clean.

b. Replace the hydraulic fluid once running for every 250 hours.

c. Disconnect the power supply of hydraulic unit while it is not supposed to be

used.

d. Inspect the level of hydraulic fluid regularly, add fluid as needed.

e. Do not move the hydraulic unit by hauling the pipes; protect the structure shell

from damage; protect the hydraulic unit from falling when moving it.

f. Inspect all pipes and hoses for signs of damage and leaks, replace the hoses and

accessories as needed.

g. Inspect all connection of tools everyday before work.

h. Regularly inspect the screws of tool and hydraulic unit for loosening.

i. Take care of all connections from break, scrap and joint failure when using this

hydraulic unit.