Maintenance - WAGNER Cobra 40-10 Operating Manual

EDITION 01/2012
OPERATING MANUAL
Problem
Pump runs evenly, however does
not suck up material
Pump runs fast when the gun is
closed
Loss of power owing to icing the
air motor
If the problem is not listed above consult your Wagner Service Center.
6.2

MAINTENANCE

Incorrect maintenance/repair!
Danger to life and equipment damage
SIHI_0048_GB
1. Check and clean the high-pressure fi lter every day or as required.
2. Every shut down should be carried out as laid down in paragraph 5.3.3 !
3. Check and replace if necessary hoses, tubes, couplings every days.
WAGNER recommends to check the whole spray system every year from a technical expert
(e.g. WAGNER service technician).
PART NUMBER DOC322851
Cause
Union nut of the suction system is
loose, pump is taking in air
Suction fi lter clogged
Valve stuck
Valves worn
A lot of condensation water in the
air supply
Only a WAGNER service center or a suitably trained person may
carry out repairs and replace parts.
Only repair and replace parts that are listed in the chapter "Spare
parts catalog".
Before all work on the unit and in the event of work interruptions:
- Disconnect the control unit from the mains.
- Relieve the pressure from the spray gun and unit.
- Secure the spray gun against actuation.
Observe the operating and service instructions when carrying
out all work.
WARNING
Cobra.
Remedy
Tighten
Clean fi lter
Press knocker for inlet valve. Clean
material pump if necessary leave
to soak in solvent
Replace parts
Install a water separator
32