4.5.12 Line Filter and Cable
Use the following procedure to exchange the line filter and cable.
1. Set the 3514 Power switch to the Off position.
2. Remove the rear cover (see "Rear Cover Removal or Installation
Procedure" in topic 4.4).
3. Disconnect the ac power cable from the rear of the 3514.
PICTURE 365
4. Remove the rear EMC shield:
a. Loosen screw 1 .
b. Remove screws 2 .
PICTURE 366
5. Remove the screw that fastens power module C (bottom-most position) to
the guide and remove the power module.
PICTURE 367
6. Disconnect the connector panel power cord from the line filter.
Remove the two screws that secure the line filter and line filter
cover to the mounting plate.
PICTURE 368
7. Remove the line filter as follows:
a. Remove the line filter cover.
b. Remove the screw from the green ground wire terminal lug and star
washer.
c. Press on the retaining clips that hold the connector panel power
cord connector to the mounting plate. Then, remove the connector
from the mounting plate.
8. Install the replacement line filter and cable.
Notes:
a. Ensure that the green ground wire terminal lug is attached to the
mounting plate with the star washer under the terminal lug.
PICTURE 369
b. Ensure that the power cord connector of the connector panel is
seated in the mounting plate.
c. Ensure the line cord connector is secured to the mounting plate.
d. Ensure that the line filter cover is installed and secured to the
mounting plate.
e. Connect the power cord of the connector panel to the line filter.
9. Install all power modules using the screws removed in step 5.
10. Attach the rear EMC shield.
Install and tighten screws 2 .
Tighten screw 1 .
PICTURE 370
11. Connect the ac power cable to the rear of the 3514.
3514 Service Information
Line Filter and Cable
¦ Copyright IBM Corp. 1992, 1993
4.5.12 - 1