108
testo 6600
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2.4 Maintenance and cleaning
2.4 Maintenance and cleaning
2.4.1 Replacing filters/protection caps
2.4.1.1
Replacing the filter/protection cap for testo 6601
wall version
Do not damage the sensors when exchanging the filter/the
protection cap and do not touch their surfaces!
1 Carefully unscrew defective filter/protection cap
(2)
from probe shaft
(1)
.
2 Carefully screw new filter/protection cap onto probe shaft.
Screw on protection cap by hand, i.e. do not tighten it using a
tool.
1
2