Sauer WP 33 L, Operator'S Manual

Page: 51 / 156

Maintenance
WP
33L_
BA_K
1_1
2_en_
08.
fm
51
8.2 Maintenance safety
Before Servicing
1. Disconnect the power supply to the compressor.
2. Post sign “Caution Maintenance Work!” at the power supply.
Danger!
Only authorised persons are permitted to Service and make ad-
justments to the Sauer Compressor!
Danger!
Risk of injury from hot surfaces!
Let compressor cool down after turning OFF.
Danger!
Risk of injury from pressurised compressor components!
Check the pressure gauges before servicing to ensure the com-
pressor is completely relieved of pressure.
Danger!
High voltage! Danger to life!
– Never assume that a circuit is de-energised – always check
for your own safety!
– The main switch is energised, even when it is turned off.
– Components being worked on should only be energised if this
is explicitly specified.
Danger!
Danger of death from missing safety devices and missing isola-
ting protection devices!
Reinstall all safety devices and isolating protection devices after
Servicing. This also applies to electrical protection devices (e.g.
earth wires).