Problem Determination Procedures - IBM 3274 User Manual

Problem Determination Procedures
No. Title
Page
1 Check for 3299 Failure If All Its Attached
2-9
Devices Fail
2 3274 Power Check 2-11
3
3274, 3299, and 3274-to-3299 Link Check 2-12
4
Operator Information Area (OIA) Line 2-14
Check without a 3299 in the Network
5
D
Symbol Check without a 3299 in
2-15
the Network
6
Display-to-Host Link Check without a 2-17
3299 in the Network
7
Display~to"Host
Communication Check
2-19
without a 3299 in the Network
8
Internal Modem Wrap Test 2-21
9
External Modem Wrap Test 2-23
10
3274, Attached Display, and 2-25
3274-to-Attached-Displays Link Test
11 IML Check
2-28
12
Encrypt/Decrypt Check 2-32
13 Check for Host System and Loop Problems 2-34
14 Check of Network Error/Operational
2-35
Statistics
15
Printer Problem Check 2-37
16 Operator Information Area (OIA) Line 2-39
Check with a 3299 in the Network
Section 2. Problem Determination
2-7