O2- Kompmaster
Page 8
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Only for use in conjunction with an Aerotronic control unit. © EHS - Engineering 2003
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Figure 7: Position of the Fuse Holder
To replace the fuse:
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Open the fuse holder with a large screwdriver by carefully turning it anti clockwise
until the cap is undone.
-
Then pull out the fuse by removing the cap.
-
Check whether the fuse really is damaged and replace it with a new fuse, if
necessary. For the technical specifications of the fuse please see the “Technical
Specifications” chapter.
-
Close the fuse holder by refitting the cap and carefully turning it clockwise with the
screwdriver until it snaps in securely.
-
Now check the operating voltage indicator of the sensor supply. The corresponding
LED (see “Operating Indicators” chapter) must be on.
-
If this is the case, at first connect only one sensor to the control unit and check
whether the operating voltage indicator is still on
or whether the fuse has blown
again.
-
If the fuse has blown again, the sensor is defective and must be replaced.
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Carry out the last two steps for the second sensor.
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If, after connecting both sensors, the operating voltage indicator lights up
continuously, the system is operational again.
