Model PDP DPU Installation, Preparation and Adjustment
Metso Automation MAX Controls
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277573
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4-2
To replace the battery:
1.
Important:
If the DPU to be serviced is part of a DPU pair, use the
instructions in Chapter 6, "Replacing a DPU in a Backup Pair," to
extract the DPU. If the DPU to be serviced is configured standalone,
place the keyswitch in the offline position and use the following
instructions.
Gently slide the DPU module out of the cabinet rack and set the unit
down on an appropriate work surface, component side up.
2.
Locate the battery compartment on the upper right side.
3.
Remove the battery plug connector from the P10 port.
4.
Remove the failed battery from its holder clips and dispose of it
appropriately.
5.
Slide the new battery pack in between the holder clips and plug the
battery's plug connector into the P10 port.
6.
Install the DPU in the chassis using the appropriate procedure found in
Chapter 6," Starting a Standalone DPU," or "Replacing a DPU in a
Backup Pair."
Replacing the Lithium Battery (Battery #1)
The Lithium battery is mounted on the Control Processor board. Replace the
battery with a 360mAh TLS186 Tadiran battery or equivalent. (Part number
081558).
To replace the battery:
1.
Important:
If the DPU to be serviced is part of a DPU pair, use the
instructions in Chapter 6, "Replacing a DPU in a Backup Pair" to
extract the DPU. If the DPU to be serviced is configured standalone,
place the keyswitch in the offline position and use the following
instructions.
Gently slide the DPU module out of the cabinet rack and set the unit
down on an appropriate work surface, component side up.
2.
Remove the top metal cover.
3.
Locate the battery. It is on the top side of the Control Processor board
near the DB25 connector.
4.
Carefully remove the battery by pulling it straight up. Do not use any
metal tools since they could short the battery leads. Additionally, do
