IBM SY27-0345-06, Service And Maintenance Manual

Page: 51 / 148

Chapter 4. Removal and Replacement Procedures
Note: Before installing the IBM 2210, be sure to read “Electronic Emission
Notices” on page D-1.
This chapter contains replacement procedures for the following FRUs:
Ÿ
System board
Ÿ
Single in-line memory module (SIMM)
Ÿ
Power supply
Ÿ
Fan
Ÿ
LED panel
Ÿ
The following features for models 14T and 24x:
– Adapter Enablement Feature
– Optional adapters:
| - 1-port 25-Mbps ATM Interface Adapter
- 1-port ISDN Basic Rate Interface Adapter
- 4-port S/T ISDN BRI Adapter
- 4-port U ISDN BRI Adapter
| - 1-port E1-120 Ohm ISDN PRI Adapter
| - 1-port T1/J1 ISDN PRI Adapter
| - 4-port Dial Access Adapter
| - 8-port Dial Access Adapter
| - 4-port Dial Access Modem Card Upgrade feature
- 4-port WAN Concentration Adapter
- 8-port WAN Concentration Adapter
– Optional second service port card
- 14.4-Kbps Modem Card
- EIA-232 Service Port Card
| – 4 MB Additional Flash Feature
| – 8 MB Additional Flash Feature
| – 16 MB DRAM Memory Expansion Feature
| – 32 MB DRAM Memory Expansion Feature
Note: Any procedure without a specific model number can be used on all models.
Any figures for those procedures will show a 12x model for illustration purposes.
Before you begin, inspect the IBM 2210 for unsafe conditions. Use Electrical
Safety for IBM Service Representatives, S229-8124, to guide you through this
inspection.

Copyright IBM Corp. 1994, 1998
4-1