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IBM 4247

IBM 4247
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Table 10. MAP 0140: Printhead Drive
Step Questions/Actions Yes No
1.
The ribbon lift bar, lift bracket, and ribbon
guide are part of the ribbon assembly.
These parts can cause printhead drive
problems
Remove the ribbon (see “Ribbon” on
page 353).
Print a print test. If this is a Model A00,
see “How To Print the Print Test” on
page 160 and print at least 10 pages. If
this is a Models 001, 002, or 003, see
“How To Print the Printer Demonstration”
on page 197, and repeat the test at
least 5 times (10 pages).
Are you here due to a ’56’, ’73’, ’053’,
or ’056’ display message?
Go to step 3 on page 72. Go to step 2.
2.
Was the printhead drive OK during the
print test?
The ribbon is the customer’s
responsibility.
Repair as needed.
Run T&D in automatic mode to verify
correct printer operation. For Model A00,
see “How To Run the Test and
Diagnostic (T&D) Programs” on
page 161. Models 001, 002, or 003, see
“How To Run the Test and Diagnostic
(T&D) Programs” on page 201.
Go to step 3 on page 72.
Chapter 1. Diagnosing Problems
71

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