Models 270, 800, And 810 - Processor Regulator - R01; Models 270, 800, And 810 - Removable Media - D07 And D08; Laser Safety Information - IBM iSeries 270 Service Manual

3. Remove the left side cover. See Models 270, 800, and 810 - Covers.
4. Remove the EMC shield by pulling out on the two side latches.
5. Unlatch the processor card and pull it towards you to remove it from the system.
6. If the processor card has memory DIMMs on it you must move the memory DIMMs to the new card by
performing the following:
a. Remove the memory DIMMs from the processor card by pressing down on the latches that are on
opposite ends of the DIMM.
b. Install the memory DIMMs to the new processor card by firmly pressing the DIMM on to the
processor card until it is fully seated.
7. Install the new part by reversing the procedure. Go to Verify the repair.
This ends the procedure.

Models 270, 800, and 810 - Processor regulator - R01

For use by authorized service providers.
Use this procedure to remove or replace the processor regulator - R01 in the Models 270, 800 and 810.
The Models 270, 800, and 810 may be housed in an FC 0551 frame. The upper and lower units are
placed on rails in the frame. If you are working on the upper or lower unit, follow these instructions and
access the internal parts by opening the front cover and sliding the system unit out on its rails.
To remove or replace the processor regulator - R01:
1. Power off the system. See Power on/off the system and logical partitions.
2. Unplug the power cord from the back of the system unit. On the Models 270, 800, and 810 with a
system unit expansion attached, disconnect both the system line cord and the expansion unit line cord.
3. Remove the left side cover. See Models 270, 800, and 810 - Covers.
4. Press on the little locking tabs until processor regulator is ejected.
5. Gently pull the processor regulator the rest of the way off the system backplane.
6. Install the new part by reversing the procedure. Go to Verify the repair.
This ends the procedure.

Models 270, 800, and 810 - Removable media - D07 and D08

For use by authorized service providers.
Use this procedure to remove or replace removable media - D07 and D08 on Models 270, 800, and 810.
The Models 270, 800, and 810 may be housed in a FC 0551 frame. The upper and lower system units are
placed on rails in the frame. If you are working on the upper or lower unit, follow these instructions and
access the internal parts by opening the front cover and sliding the system unit out on its rails.
Laser safety information: CAUTION:
This product may contain a CD-ROM which is a class 1 laser product. (RSFTC240)
CAUTION:
This product may contain a DVD which is a class 1 laser product. (RSFTC245)
To remove or replace the removable media D07 and D08:
1. Power off the system. See Power on/off the system and logical partitions.
2. Unplug the power cord from the back of the system unit. On Models 270, 800, and 810 with a system
unit expansion attached, disconnect both the system line cord and the expansion unit line cord.
3. Remove the front and left side covers. See Models 270, 800, and 810 - Covers.
4. Remove the cables that attach to the rear of the unit.
14
Hardware (Remove and Replace; Part Locations and Listings)