Fujitsu M2488 manual DTC Pcba Remove and Replace Procedures, DTC Pcba Replacement

MAINTENANCE AND SERVICING M2488 PRODUCT GUIDE

8-11.6 DTC PCBA Remove and Replace Procedures

Refer to Figure 8-8 for location of the DTC PCBA.

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* CAUTION *

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Do not exchange the lithium battery on the DTC PCBA.

8-11.6.1 DTC PCBA Removal

STEP ACTION

1Remove the IPM as described in paragraph 8-11.3.1 on page 8-45.

2Remove the top cover as described in paragraph 8-11.4.1 on page 8-46.

3Remove the five screws from the controller.

4Disconnect the connectors CNP05, CNJ02, and CNJ03 on the DTC PCBA. CNJ02 and CNJ03 are on the underside of the board.

5Remove the DTC board.

8-11.6.2 DTC PCBA Replacement

STEP ACTION

1Place the DTC PCBA component side down on the drive.

2Connect the connectors CNP05, CNJ02, and CNJ03 on the DTC PCBA. CNJ02 and CNJ03 are on the underside of the board and should be gently pushed onto the mating plugs.

3Place the five screws into the board, aligning the board with all screw holes. Tighten the five screws into the board. Be careful not to bow the board while tightening the screws.

4Replace top cover as described in paragraph 8-11.4.2 on page 8-46.

5Replace the IPM as described in paragraph 8-11.3.2 on page 8-45.

8-48 CG00000-011503 REV. A April 1997