Control Unit Hdc 10 Au; Before Use - Holmatro HLB Serie Manual Del Usuario

EN
5.2 Control unit SCV/DCV 10 U
For detailed product information refer to SCV/DCV 10 U Manual.
• The SCV/DCV 10 U consists of three-way valves with automatic return to their "0" positions.
• The tool is filled with air by depressing the "+" push-button.
• The tool is depressurized via the discharge filter (part below outlet coupling, by pressing the "-"
push-button).
• The safety valves are located internally and allow air to be relieved at a pressure of approximately
8.5 bar.
• The pressure gauges indicate the compressed air pressure of the tool.
• The control unit is protected against overpressure by safety valve(s) set at 8.5 bar.
5.3

Control unit HDC 10 AU

For detailed product information refer to HDC 10 AU Manual.
• The unit is equipped with 2 three-way valves with automatic return to their "0" position.
• The lifting bag is inflated by keeping the control handle in its "lifting" position.
• The lifting bag is deflated by keeping the control handle in its "lowering" position.
• The air is released from the holes in the bottom of the control unit.
• The safety valve discharges the air at a pressure of approx. 8.5 bar.
• The pressure gauges indicate the air pressure in the lifting bag.
• The lifting bags are protected against overload by 2 safety valves set at 8.5 bar.
6 Use
6.1 General
To have the equipment always ready before use, the equipment must be checked and inspected directly
after use before it is put away.
WARNING
Make sure you are up to date on all safety regulations and that you have mastered the use of
all equipment of the system you are going to work with.
WARNING
Hearing protection is recommended during continuous use of the lifting bag.
Note
If lifting bags are used at low temperatures the coupling can freeze up and become blocked
when deflating. This can be prevented by including a mist lubricator filled with No-Ice Fluid in
the system.
6.2

Before use

• Check the lifting bags for damage.
• Check the hoses and couplings for damage.
• Check the air source for a maximum operating pressure of 8 bar.
• Check the control unit for damage.
• Ensure that the integrally moulded lifting bag nipple is blocked against turning when dismantling
and when removing the quick-action coupler.
26 916.000.090_004 HLB