Symptom Table - IBM 3112 Service Manual

Symptom Table

Symptom
Dead Machine
Machine Hangs Displaying
Diamonds
Repeats a pattern of 5 beeps and
a pause.
Operator Panel
Paper Feed, Base Printer
Paper Feed, Duplex Unit
Paper Feed Problem, 500-Sheet
Second Tray
Paper Feed Problem, Envelope+
Feeder/100-Sheet Auxiliary
Feeder
Automatic Paper Size Sensing
Problem
Host Printing Problems
LAN Problems
Blank Page
Black Page
Random Marks
Regularly Spaced Marks
Skew, all edges
Skew, top and bottom only
Light Print
Blurred or Fuzzy Print
Residual Image
Honeycomb
Background
Action or Service Check
Dead Machine Service Check
Machine Hangs Displaying Diamonds
Service Check
Operator Panel Service Check
Operator Panel Service Check
Paper Feed, Base Printer Service Check
Paper Feed, Duplex Unit Service Check
Paper Feed Problem, 500-Sheet Second
Tray Service Check
Paper Feed Problem, Envelope+ Feeder/
100-Sheet Auxiliary Feeder Service
Check
Automatic Paper Size Sensing Problem
Service Check
Go to "Host Printing Problems" on
page 22.
Go to "LAN Problems" on page 24.
Blank Page Service Check
Black Page Service Check
Random Marks Service Check
Regularly Spaced Marks Service Check
Skew Service Check
Skew, top and bottom Service Check
Light Print Service Check
Blurred Fuzzy Print Service Check
Residual Service Check
Honeycomb Service Check
Background Service Check
Diagnostic Information
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