During Use; After Use; Lifting Bags Do Not Lift - Holmatro HLB Serie Manual Del Usuario

6.3

During use

• Connect the air hose between the bag and the control unit.
• Use of compressed air bottles (Refer to PRV Manual):
- Fit the pressure regulator to the air bottle.
- Connect the air hose from the pressure regulator to the control unit.
- Check whether the valve and the control valve of the regulator are shut.
- Open the compressed air bottle.
- Read the high pressure gauge, i.e. the gauge closest to the bottle, indicating the pressure in the
bottle.
- Set the pressure regulator at 8 bar (refer to PRV Manual).
• Use of compressed air mains system:
- Connect an air hose between the control unit and the air source (maximum 10 bar).
- The air from such a source must not contain oil particles.
- Include an oil filter in the air line, if necessary.
• Place the lifting bag under the object to be lifted.
• The system is now ready for use.
6.4

After use

6.4.1 Shut down and disconnection
• Close the valve of the air bottle or close the valve of the compressed air mains system.
• Relieve all air from the hoses, the lifting bag and the control unit.
• Disconnect all parts.
6.4.2 Inspection
• Inspect the lifting bag for damage after each use.
6.4.3 Cleaning and storage
• Clean the lifting bag before storage.
7 Troubleshooting
7.1 General
Consult the Holmatro dealer if the listed solutions do not give the desired result, or in case of other
problems. For malfunctions or repair, always specify the model and serial number of the equipment.
7.2

Lifting bags do not lift

/i
Possible cause
The air pressure downstream of the control unit is
too low.
The load is too heavy.
The air source pressure is too low.
HLB
Solution
Check the pressure.
The specified maximum capacity of lifting bags is
only achieved in virtually flat condition. The lifting
capacity decreases with increasing height.
Check the pressure.
916.000.090_004
EN
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