Operation Manual / Power2 850-M / 4 Product description
6 Periodic maintenance / 6.4 Cleaning the filter silencer
© Copyright 2020 ABB. All rights reserved.
HZTL4061_EN
Rev.D
March 2020
6.4
Cleaning the filter silencer
6.4.1
Variant with connecting rods
Fig. 21: Cleaning the filter silencer
81135
Filter silencer body
81266
Cover grid
81136
Absorption segment
81269
Connecting rods
81137
Sheet-metal covering
81272
Screw
81265
Filter ring (if present)
81273
Lock nut
E
Insert unit = absorption s
sheet-metal covering
Cleaning the filter ring (if present)
u
Remove filter ring (81265).
u
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.
u
Rinse the filter ring (81265) with water and mild detergent or, in the case of heavy con-
tamination, soak and carefully push through. Rinse in cold water. Avoid high mechanical
loads (water jet).
u
Let the filter ring dry completely before assembling.
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