Graco HFRL, Setup And Operation Manual

Page: 45 / 142

Maintenance
3A2175Z 45
ADM - Battery Replacement and
Screen Cleaning
Battery Replacement
A lithium battery maintains the ADM clock when power
is not connected.
To replace the battery:
1. Disconnect power to the ADM.
NOTE: This can be done by removing the CAN cable
from the bottom of the ADM.
2. Remove rear access panel.
3. Remove the old battery and replace with a new
CR2032 battery.
4. Properly dispose the old lithium battery according
to local codes.
5. Replace rear access panel.
6. Connect the power to the ADM and reset the clock
through Advanced Screen 1 . Refer to Appendix B
- ADM Setup Screens Overview for more detail.
Cleaning
Use any alcohol-based household cleaner, such as
glass cleaner, to clean the ADM. Spray on the rag then
wipe ADM. Do not directly spray the ADM.
MCM and TCM - Clean Heat
Sink Fins
Keep heat sink fins clean at all times. Clean them using
compressed air.
NOTE: Do not use conductive cleaning solvents on the
module.
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F
IG
. 16: Clean Heat Sink Fins
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Heat
Sink Fins
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Heat Sink Fins