Operator manual
110--233
STD22 Compact and STD22
40
3646/110--233.DOC010102
Edition: May 20, 2005
6
Maintenance
Supporting liquid and distilled water have to be replaced every 18 months. In this
association the respective O--rings should be replaced as well.
A cleaning of the internal of the housing at the bottom case is practically.
Instructions for carrying out this operation are given in the service manual.