Waeco 8885100124, Operating Manual

Page: 10 / 172

EN
Replacing the sensor Multi Gas
10
8 Replacing the sensor
!
A
I
1. Unscrew the sensor cap (fig.
3
1, page 3) anticlockwise from the sen-
sor head.
2. Take out the sensor (fig. 3 3, page 3) with tweezers or needle-nose
pliers.
3. If necessary, remove any dirt from the O-ring in the socket (fig.
3
4,
page 3). Use a dry cloth to do this without any solvent or similar agents.
4. Insert the new sensor in the socket (fig. 3 5, page 3).
5. Screw the sensor cap (fig.
3
1, page 3) clockwise onto the sensor
head.
9 Replacing the filter
!
I
1. Unscrew the sensor cap (fig.
3
1, page 3) anticlockwise from the sen-
sor head.
2. Take out the filter (fig. 3 2, page 3) with tweezers or needle-nose pliers.
CAUTION! Beware of burns
Switch off the leak detector and let the sensor head cool down
before replacing the sensor.
NOTICE!
Do not use silicone-based or acetone soaps or lotions before and
while you replace the sensor. This can damage the function of the
sensor.
NOTE
The electrochemical sensor has a service life of approximate-
ly100 operating hours. After this time, the sensor must be
replaced.
CAUTION! Beware of burns
Switch off the leak detector and let the sensor head cool down
before replacing the filter.
NOTE
Replace the filter if it is blocked or dirty.