Start
Chapter 1. START
START - How to Begin Troubleshooting
IMPORTANT
¹
Your safety is part of every maintenance call and can never be over-emphasized. Specific infor-
mation can be found in “General and Product Safety Information” on page xxi and “Safety Label
Locations” on page lxxvii.
Start here when you use this manual to repair a 3746-900 hardware failure.
¹
Remember that the 3746-900 is machine which is designed to be repaired while the customer is
still using the operational areas, this is called Concurrent Maintenance. Before changing FRUs,
you will be directed to ensure that you have the correct area of the machine ready for mainte-
nance.
¹
During a call for service, it will normally be necessary to use the service processor. To log on
at service processor console, proceed as directed in “Console Use for maintenance.”
Console Use for maintenance
001
Is the 3746 a Model 900?
Yes No
002
Use one of the following manual according to your machine type:
¹
For 3746 model 950 use
IBM 3746 Nways Multiprotocol Controller Model 950, Service Guide,
SY33-2108
¹
For 3745 model 17A use
IBM 3745 Communication Controller Models 130 to 17A, Maintenance
Information Procedures, SY33-2070
¹
For 3745 models 21A to 61A use
IBM 3745 Communication Controller Models 210 to 61A,
Maintenance Information Procedures, SY33-2054.
003
Is the service processor operational?
Yes No
004
Continue with “Finding a Service Procedure” on page 1-3
005
You will have to get the service processor maintenance password from the customer so that you can
logon at the service processor console.
To log on:
¹
On the "MOSS-E View" window, click on "Program" (in the action bar).
¹
Click on "MOSS-E View Logon".
¹
Enter the password.
Are you here to investigate a RSF problem? If you don't know continue with Step 006.
Yes No
006
¹
On the "MOSS-E View" window, double click on the service processor icon.
¹
The "Service Processor Menu" window is displayed.
¹
Click on the "Configuration Management" option.
(Step 006 continues)
Copyright IBM Corp. 1997, 1999
1-1
Summary of Contents for FlashSystem 900
Page 1: ...3746 Nways Multiprotocol Controller Model 900 Service Guide SY33 2116 02...
Page 2: ......
Page 3: ...3746 Nways Multiprotocol Controller Model 900 Service Guide SY33 2116 02...
Page 14: ...xii 3746 900 Service Guide...
Page 16: ...xiv 3746 900 Service Guide...
Page 22: ...xx 3746 900 Service Guide...
Page 29: ...Safety Figure 0 3 Ground Wire Connection On Controller Expansion SAFETY xxvii...
Page 60: ...Safety lviii 3746 900 Service Guide...
Page 61: ...Safety SAFETY lix...
Page 62: ...Safety lx 3746 900 Service Guide...
Page 63: ...Safety SAFETY lxi...
Page 64: ...Safety lxii 3746 900 Service Guide...
Page 65: ...Safety SAFETY lxiii...
Page 66: ...Safety lxiv 3746 900 Service Guide...
Page 67: ...Safety...
Page 68: ...Safety lxvi 3746 900 Service Guide...
Page 69: ...Safety SAFETY lxvii...
Page 70: ...Safety lxviii 3746 900 Service Guide...
Page 71: ...Safety...
Page 72: ...Safety lxx 3746 900 Service Guide...
Page 73: ...Safety SAFETY lxxi...
Page 74: ...Safety lxxii 3746 900 Service Guide...
Page 75: ...Safety SAFETY lxxiii...
Page 76: ...Safety lxxiv 3746 900 Service Guide...
Page 77: ...Safety SAFETY lxxv...
Page 78: ...Safety lxxvi 3746 900 Service Guide...
Page 92: ...Safety xc 3746 900 Service Guide...
Page 94: ...Safety xcii 3746 900 Service Guide...
Page 129: ...3746 900 FRU Exchange 010 continued Go to MAP Ready LED ON on page 1 52 Chapter 1 START 1 35...
Page 276: ...3746 900 MAPs Figure 2 6 CP2 Circuit 2 18 3746 900 Service Guide...
Page 325: ...3746 900 MAPs 026 continued Go to Step 014 on page 2 65 Chapter 2 MAPs for FRU Isolation 2 67...
Page 340: ...3746 900 MAPs 113 continued Go to Step 001 on page 2 68 2 82 3746 900 Service Guide...
Page 414: ...Service Processor MAPs 2 156 3746 900 Service Guide...
Page 484: ...FRU Exchange Figure 4 16 3746 Model 9x0 CBSP Cassette 4 18 3746 900 Service Guide...
Page 495: ...FRU Exchange Figure 4 23 3746 900 Rear of DC Power Box Chapter 4 3746 900 FRU Exchange 4 29...
Page 510: ...FRU Exchange Figure 4 39 3746 900 LIC16 Coupler 4 44 3746 900 Service Guide...
Page 520: ...FRU Exchange Figure 4 45 3746 900 Transformer Handling 4 54 3746 900 Service Guide...
Page 522: ...FRU Exchange 4 56 3746 900 Service Guide...
Page 542: ......
Page 545: ......