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WIKA operating instructions, model CPC2000
11155094.04 11/2019 EN/DE/FR/ES
EN
9. Maintenance, cleaning and recalibration
9. Maintenance, cleaning and recalibration
Personnel:
Skilled personnel
For contact details see chapter 1 “General information” or the back page of the
operating instructions.
9.1 Maintenance
This low-pressure controller is maintenance-free.
Repairs must only be carried out by the manufacturer.
Only use original parts (see chapter 12 “Accessories”).
The safety of the operator may be endangered by the low-pressure controller if, for
example:
■
It shows visible damage.
■
The instrument is no longer working as specified.
■
The instrument has been stored under unsuitable conditions for an extended period of
time.
If there is any doubt, please return the low-pressure controller to the manufacturer for
repair or maintenance.
9.2 Cleaning
CAUTION!
Physical injuries and damage to property and the environment
Improper cleaning may lead to physical injuries and damage to property
and the environment. Residual media at the instrument can result in a risk to
persons, the environment and equipment.
▶
Carry out the cleaning process as described below.
1. Prior to cleaning, disconnect the instrument from the mains.
2. Clean the instrument with a moist cloth.
3. Electrical connections must not come into contact with moisture!
CAUTION!
Damage to the instrument
Improper cleaning may lead to damage to the instrument!
▶
Do not use any aggressive cleaning agents.
▶
Do not use any hard or pointed objects for cleaning.
