Operator's manual

16
Gas sampling and gas conditioning technology 6-1.1.15-ME
15.2 CLEANING
 When changing valve plates and diaphragm, inspect all parts for dirt before assembling the
pump head and clean them if necessary.
 As far as possible clean the parts with a dry cloth. Solvents should not be used as they can at-
tack the plastics and synthetic rubber parts. If a compressed air line is available, blow the parts
out with it.
W A R N I N G !
Aggressive medium is possible.
Wear protective glasses and proper protective clothing during
disassambly, repair or cleaning!
For recommended spare parts please see Section 16.