5. ICMP service procedure
Preparation
1. Wear insulating gloves.
2. Place the ICMP on a stable (solid), flat and insulated support. Flip that board upside-down and place
the back of the board in front of you.
3. Locate the batteries slots on the board.
CAUTION: Never place the ICMP on a conductive surface. This to avoid short circuits
and a flat battery.
It is recommended to hold the ICMP card against a heavier object during the execution
of the procedure in order to facilitate handling: Remove or put a ba ttery sometimes
requires exercising pressure on the card.
How to replace the ICMP battery
1. Remove the cover from the battery slot by apply a little pressure on the two hooks situated on either
side of the cover.
This action that give direct access to the battery, will break the tamper evident stickers. New tamper
evident stickers must be applied after new battery is installed.
Image 5-11
1 Battery slot with battery inside
2 Empty battery slot
3 “Tamper evident” sticker cut in two parts.
2. Regardless of the battery slot (right or left), one of them already contains the old battery. Insert the
piece of plastic tube on the positive connector of the empty slot.
74
R5906594 ICMP 09/11/2016
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