ABB A135-M65 - Page 87

Operation Manual / 4 Product description / A130-M.. - A145-M..
6
Periodic maintenanc
e work Page 55 /
121
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HZTL4031_EN
Revision E
January 2017
6.4.2 Cleaning the filter silencer
Figure 24: Cleaning the filter silencer
81135 Filter silencer body 81266 Cover grid
81136 Absorption segment 81270 Tension band
81137 Sheet-metal covering 81271 Lock
81265 Filter ring
Cleaning the filter ring (if present)
 Remove filter ring (81265).
 Clean filter ring (81265) as required or every 500 hours of operation and replace after the
fifth cleaning process at the latest.
Contamination of the filter ring depends on the degree of purity of the sucked-in air.
 Rinse the filter ring (81265) with water and mild detergent or, in the case of heavy contam-
ination, soak and carefully push through. Rinse in cold water. Avoid high mechanical loads
(water jet).
 Let the filter ring dry completely before assembling.
 Dirty water and mild detergent must be disposed of in compliance with locally applicable
regulations.