MDM300 I.S. Sensor & Battery Replacement Manual
2
97469 Issue 1, October 2014
MAINTENANCE
5. Open the two halves of the casing.
NOTE: There is a seal between the
two halves so the top and bottom halves may need to be eased apart.
There should also be an O-ring (see
Figure 2
, (5)) on each of the five
pillars - keep these safe for later use.
6. Place the two halves of the casing (3) and (4) side by side (refer to
Figure 2).
3
4
5
Figure 2
Open Case
1.2.2 Close Casing
To close the casing, proceed as follows:
1. Place the two halves of the casing together, checking that no cables
are trapped between the two halves and that there is an O-ring on
each of the five pillars.
2. Initially replace each of the cap screws and washers without fully
tightening them.
3. Tighten-up each cap screw.
NOTE: Do not overtighten as this could
cause the case to crack
.
