IBM i 830, Repair Manual

Page: 668 / 1000

3. Remove the power cords from the AC Input/Charger.
4.
Remove the top and bottom screws that hold the AC Input/Charger to the
frame.
5. Pull the AC Input/Charger out of the frame.
6. Install the AC Input/Charger by reversing the removal procedure. After
exchanging an item, go to “Verifying the Repair” on page 920.
This ends the procedure.
Model 830 FC 9074, Model 840 FC 9079/8079 (With Dual Line Cords) –
AC Module (A01, A02)
1. Do Not Power Down the tower if it is powered on. (This can be done
concurrently.)
2.
Open the rear cover. See “Models 830/SB2 with FC 9074 – Covers” on page 663
or “Models 840/SB3 – Covers” on page 690, depending on the model that you
are working on.
3. See the “Locations and Addresses” on page 705 for the tower that you are
working on.
4. Trace the AC input line cord that connects to AC module that needs replacing
and disconnect that AC line cord.
Attention:
Do
not
disconnect the other system AC line cord when powered
on.
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 “Verifying the Repair” on page 920.
This ends the procedure.
Models 830/SB2 with FC 9074 – AMD (BP1 and BP2)
1. Do not power off the system.
2.
Remove the front cover, see “Models 830/SB2 with FC 9074 – Covers” on
page 663.
Refer to “Assembly 2: Models 830 and SB2 with FC 9074 – Final Assembly, Front”
on page 806 and perform the following steps.
3. Remove the upper EMC access plate.
4. Remove the AMD mounting screws (x2) from the upper left and upper right
hand corners of the AMD that you are replacing.
5.
Remove the AMD by pulling upwards on the pull rings and lifting the AMD
out of the system.
6. Install the AMD by reversing the removal procedure. After exchanging an item,
go to “Verifying the Repair” on page 920.
This ends the procedure.
Remove and Replace Procedures
654
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1