33
WIKA operating instructions, models CTH63I0 and CTH65I0
EN
14120692.02 01/2019 EN/DE
If the instrument is not used for a long time, remove the battery.
When closing the battery compartment make sure that the battery
connection wires are not jammed or damaged.
8.3 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 and/or temperature probe
can result in a risk to persons, the environment and equipment.
▶
Carry out the cleaning process as described below.
1. Prior to cleaning, switch off the instrument.
2. Use the requisite protective equipment.
3. Clean the instrument with a moist cloth and then wipe it with a dry cloth.
4. 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 or solvents.
▶
Do not use any hard or pointed objects for cleaning.
5. Clean the temperature probe in order to protect personnel and the environment from
exposure to residual media.
8.4 Recalibration
DKD/DAkkS certificate - official certificates:
We recommend that the instrument is regularly recalibrated by the manufacturer, with
time intervals of approx. 12 months. The basic settings will be corrected if necessary.
8. Maintenance, cleaning and recalibration