Models 830/Sb2 With Fc 9074 - Air Moving Device - Bp1 And Bp2; Models 830/Sb2 With Fc 9074 - Battery (T01 Through T04) - IBM iSeries 270 Service Manual

5. Disconnect the power supply jumper cords from the AC module that you are working on.
Attention: Do not disconnect the other system AC module power supply jumper cords.
6. Remove the top and bottom screws that hold the AC module to the frame.
7. Remove the AC module unit.
8. Install the AC module by reversing the removal procedure. After exchanging an item, go to Verify the
repair.
This ends the procedure.

Models 830/SB2 with FC 9074 - Air moving device - BP1 and BP2

For use by authorized service providers.
Use this procedure to remove or replace the air moving device (AMD) -BP1 and BP2 in Models 830/SB2
with FC 9074.
To remove or replace the air moving device (BP1 and BP2):
1. Do not power off the system.
2. Remove the front cover. See Models 830/SB2 with FC 9074 - Covers.
3. Refer to Final assembly, front - Models 830 and SB2 with FC 9074 and perform the following steps.
4. Remove the upper EMC access plate.
5. Remove the AMD mounting screws (x2) from the upper left and upper right hand corners of the AMD
that you are replacing.
6. Remove the AMD by pulling up on the pull rings and lifting the AMD out of the system.
7. Install the AMD by reversing the removal procedure. After exchanging an item, go to Verify the repair.
This ends the procedure.

Models 830/SB2 with FC 9074 - Battery (T01 through T04)

For use by authorized service providers.
Use this procedure to remove or replace the battery (T01 through T04) in the Model 830/SB2 with FC
9074.
Attention: Removing the battery power unit while the system is running on battery power will cause the
system to fail and may damage the battery power unit and the card enclosure.
To remove or replace the battery (T01 through T04):
1. If the system is powered on, you do not have to power off the system to perform this procedure.
2. Remove the rear cover. See Models 830/SB2 with FC 9074 - Covers.
3. Refer to Figure 4. Models 830 and SB2 with FC 9074 - Final assembly, rear (continued) (See page
406) and perform the following steps:
a. Remove the EMC access plate that covers the battery packs.
b. Remove the mounting screw from the battery pack that you are replacing.
c. Remove the battery pack.
CAUTION:
The weight of this part or unit is between 18 and 32 kilograms (39.7 and 70.5 pounds). It
takes two persons to safely lift this part or unit. (RSFTC204)
CAUTION:
The battery is a lead-acid battery. To avoid possible explosion, do not burn. Exchange only
with the IBM-approved part. Recycle or discard the battery as instructed by local
regulations.
Analyze hardware problems
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