Purpose And Description; Installation Time; Tools/Materials Required - IBM 3745 21A Installation Instructions Manual

Installation Instructions
IBML
5.1 Diagnostic Programs
To reflect this change, CDF will be upgraded in
Step 11.0. This is essential to allow the internal
diagnostics to be run properly.
5.2 System Programs
The customer must update the control program
to implement this change.

6.0 Purpose and Description

6.1 Purpose
Convert a 3745 Model 21A to a 3745 Model 31A.
6.2 Description
•
Remove the TCM CCU enclosure, PSTY1, air
moving device, and associated cabling.
•
Install a new CCU enclosure with FAN, new
PSTY1B, and associated cabling.
Logic cards will not be re-used.

7.0 Installation Time

Tobe reported as MES
FFBM Machine
hours
17G5537
or 17G5538 2.0
or 17G5539
Test Time 1.15
Total Time 3.15

8.0 Tools/Materials Required

•
ESD kit (PN 6428316)
•
TCM tool kit (PN 69X7667)
•
Isopropyl alcohol.
3745 PN 17G5534 EC C38405
FFBM 5 of 22 06APR93
System Nbr of
Hours CEs
0.0 2
0.0
0.0
EC C38405A EC D55799
17JUN93 16SEP94
EC D55883 EC E27926
11MAY95 14MAR97
5