Conel CLEAR STOP, Operating Instructions Manual, Page: 59 / 100

59
7
MAINTENANCE
7.1
CLEANING
Substances with a distinct polar character, e.g. alcohol, concentrated mineral acids, formic acid, phenol, m-
cresol, tetrahydrofuran, pyridine, dimethylformamide and mixtures of chloroform and methanol must not
be in the cleaning water.
These substances can chemically attack the plastic parts resulting in embrittlement and even breakage.
Therefore do not use these types of cleaner!
7.2
WARRANTY AND SERVICE
A service contract is the best way of ensuring correct operation even after the warranty period has
elapsed.
It is desirable that the regular maintenance work and the supply of wear parts is performed by a technical
service provider or the factory customer service team.
Sleepmodus ein
Zeit: 6 h
The message appears if sleep mode
is activated.
see chapter 6.11 “SLEEP MODE”
To clean the housing use only clear drinking water.
Standard domestic all purpose cleaners and glass cleaners, solvents, solvent va-
pours, varnish and alcohol containing cleaning agents lead to embrittlement and
severe surface crack formation up to the point where plastic parts break.
Routine servicing must be performed in accordance with DIN EN 806-5 according
to the relevant manufacturer’s instructions.
For this purpose we stipulate a visual and functional check of the device every 6
months.