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6.7
HPMM or IOP Card Case Replacement
Handling and installing HPM components
ESD HAZARD
It is extremely important that you wear a properly connected Electrostatic Discharge (ESD) wrist
strap while removing, handling, and installing these High-Performance Process Manager
components. Follow the guidelines discussed in "ESD Guidelines for HPMM and IOP Cards"
("Removal and Replacement" section).
Disassembly/assembly procedure
To replace the plastic case on a card assembly, use the procedure in the following table.
Step
1
Remove the card assembly from the card file. Place the card on a static free work
surface.
2
Remove the two screws at the corners near the connector edge of the card as
illustrated in Figure 206.
3
Lift the connector end of the card to approximate 30 degree angle with the case.
4
Lift the card from the plastic pins at the front left corners of the circuit board. If the card
has a daughter board attached, the plastic pins are hidden under the daughter circuit
board.
5
To insert the card in the new case, place the front of the card on the plastic pins while
holding the card at approximately a 30 degree angle. If a daughter board is attached,
the two alignment studs at the front edge of the case must fit between the two circuit
boards. See Figure 206.
6
Lay the card flat on the work surface and replace the two screws removed in Step 2.
7
Check the alignment of the LEDs with the openings in the front of the plastic case for
visibility.
8
Reinstall the card in the card file.
R688
December 2020
HPM High-Performance Process Manager Service
Honeywell
6 Removal and Replacement
6.7 HPMM or IOP Card Case Replacement
Action
419
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Troubleshooting
