7 Maintaining the product
12
7 Maintaining the product
Cleaning the instrument
> If the housing of the instrument is dirty, clean it with a damp
cloth.
Do not use any aggressive cleaning agents or solvents! Weak
household cleaning agents and soap suds may be used.
Replacing the sensor
The electrochemical sensor has a service life of approximately
100 operating hours. Once this time is up, or if you suspect that
some leaks have not been detected, the sensor must be replaced.
CAUTION
Risk of burns due to hot sensor head!
> Before removing the protective cap: switch instrument off and
let the sensor head cool down.
1. Unscrew the protective cap (1) from the sensor head (anti-
clockwise).
2. Remove defective sensor.
3. Take the new sensor (2) out of its protective film packaging.
4. Carefully push the three sensor wires into the sockets in the
sensor head, until they are no longer visible.
NOTICE
Malfunction due to damaged sensor wires!
> Do not damage sensor wires.
5. Put the protective cap on the sensor head and tighten by
turning in a clockwise direction.
Replacing the filter
The filter must be replaced if it is clogged with water or oil or if it
appears to be dirty.
1.800.561.8187 info@Testo-Direct.ca
www.Testo-Direct.ca
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