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Table 4-2. HP E1330A/B Visual Tests/Checks
Test/Check
Reference
Designator
Check
Action/Notes
Heat Damage
- - - - -
- - - - -
- - - - -
Discolored PC boards
Damaged insulation
Evidence of arcing
If there is damage, do not
operate the module until you
have corrected the problem.
Switch/Jumper
Settings
J15, J16
SW1
J51,J52,J53,J54
J12
IRQ Level setting
Logical address setting
Pull-up Enable
FLG Combine
Factory set at 1
Factory set at 144
Factory set to Enable
Factory set to no jumpers
Component
Assembly
F1
J1-J2
P1
Fuse continuity
Dirty or bent connector pins
Dirty or bent connector pins
Check fuse with ohmmeter
Straighten/clean pins
Straighten/clean pins
Testing the Module
You can use the tests and checks in Chapter 2 — Verification Tests, to
identify a problem with the assembly. See Chapter 3 — Replaceable Parts
for locations of mechanical parts.
Chapter 4
Service 35