Oerlikon 10926, Operating Instructions Manual

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26 GAET02307_002_10 - 06/2008 - © Œrlikon Leybold Vacuum
Maintenance
5 Maintenance
5.1 Safety Information
Observe all safety regulations.
All work must be done by su i tably trained personnel. Maintenance or repairs
carried out incorrectly will affect the life and performance of the pump and
may cause problems when filling warranty claims and depends heavily of the
applications.
5.2 Maintenance Intervals
The intervals stated in the maintenance schedule are approximate values for
normal pump operation. Unfavourable ambient conditions and/or aggressive
media may significantly reduce the maintenance intervals.
Maintenance job Frequency Section
Check the oil level daily
A
Check the oil condition Depends on process
B
1st oil change After 150 h of operation
C
Subsequent oil changes Every 2000 h of operation
C
or 6 months (depending on application)
Replace the oil filter At each oil change C
Replace the exhaust filter If oil mist at exhaust D
or annually
Clean the ballast monthly
E
Clean the dirt trap monthly
F
Check the anti-suckback valve annually
G
Checking the float valve At each exhaust filter change
H
or annually
Replacing the exhaust valve upon need I
Replacing the Pump Module upon need J
Disassembling and Reassembling upon need K
the Pump Module
Disassembly of electrical motor upon need
L
Cooling coil cleaning annually
M
To simplify the maintenance work we recommend combining several jobs.
Warning
Caution