Holmatro PW 5624 ST Manual página 31

• Observe the spreading action:
- Prevent damage to the tool and check the behaviour of the load.
- Make sure that sufficient space is available for the wedge. The wedge extends between the
wedge blades.
6.3.2 Retract the wedge - lowering
• Turn the deadman's handle to the position "close" so that the wedge is retracted and the objects
move towards each other.
- It is possible that the wedge tip may become slightly cambered. Prevent this excessive
distortion by stopping in time and starting again.
6.4 After use
6.4.1 Shut down and disconnect
• Make sure the wedge is fully retracted.
• Disconnect the hydraulic hose(s) from the tool and the pump. Refer to chapter 5.3.
6.4.2 Inspection
• Check the tool for completeness, leaks and damage. Do not use the tool if it leaks or is damaged
and contact the Holmatro dealer.
• Check the wedge blades for damage.
6.5 Cleaning and storage
• Clean the tool and any accessories before storage.
• Clean the couplers and the dust caps. Make sure that the dust caps are installed.
• Dry the tool if it was used in wet conditions. Apply a thin coat of preservative oil to the external steel
parts.
• Store the tool in a dry and well-ventilated area.
7 Troubleshooting
7.1 General
Proper preventive maintenance of the equipment preserves the operational safety and extends the life
of the equipment. For malfunctions or repair, always specify the model and serial number of the
equipment.
CAUTION
When performing maintenance activities, always comply with the relevant safety regulations.
Wear the prescribed personal protection equipment.
7.2 The couplers do not connect or disconnect
/i
Possible cause
The couplers are dirty on the front.
The tool and/or hose are under pressure. This can
happen due to temperature fluctuations during
storage and transport.
PW 5624 (ST)
Solution
Clean the couplers.
Use the pressure relief tool to release the
pressure.
916.001.558_001
EN
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