Cleaning; Maintenance, Cleaning And Recalibration - WIKA CTH65I0 Betriebsanleitung

7. Maintenance, cleaning and recalibration

3. Connect the new battery to the connection cable and insert it into the battery
compartment.
4. Put the battery cover back on, re-insert the screw into the cover and screw it tightly
EN
down.
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.
7.2

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 and/or temperature
probe can result in a risk to persons, the environment and equipment.
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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.
Electrical connections must not come into contact with moisture.
4. Clean the temperature probe in order to protect personnel and the environment from
exposure to residual media.
7.3 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.
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Do not use aggressive cleaning agents or solvents.
Do not use any pointed and hard objects for cleaning.
Carry out the cleaning process as described below.
WIKA operating instructions, models CTH63I0 and CTH65I0