18
1. If the hose couplings are dirty, clean them
with a lint-free cloth.
2.
Fully tighten the female couplings to the
male couplings.
3. Manually tighten the hose couplings. Do
not use pliers.
Disconnecting the hydraulic hoses
Warning:
• Make sure that the system is depressurized.
1.
Disconnect the return hose from the pump
unit and the tool.
•
If you cannot disconnect the return hose,
press and hold the stop button (B) and
press the start button (A) on the remote
control.
•
If you still cannot disconnect the return
hose, there is residual pressure in the
hose. Press the pressure relief valve (C)
on the pump unit to depressurize the hose.
2.
Disconnect the supply hose from the pump
unit and the tool.
3.
Roll up the hydraulic hoses and connect
the hose couplings to prevent them from
becoming soiled.
Power supply (electric pump units)
There are different types of electric pump units
to operate the tool:
1. 115V pump unit
2. 230V pump unit
3. 400V pump unit
4.1.3
4.2
Installation (Cont’d.)