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IBM 4247 User Manual

IBM 4247
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Note: The stacker/ASF loop-back connector tests the stacker and ASF circuits.
7. Press and hold the Menu/Enter and Line Feed keys at the same time.
8. Power on (|) the printer.
9. When the printer displays:
BOOT RAM TEST US
release the Menu/Enter and Line Feed keys.
10. The following three messages will be displayed in sequence:
STARTING UP
T&D START UP
YES SINGLE? NO
11. To run all the tests sequentially, go to Automatic Test Mode, step 13 on page 163.
To run specific tests go to the Single Test Mode in the next step.
12. Single Test Mode:
YES SINGLE? NO
Note: This program allows forward scrolling only.
a. Press the Micro key to select YES. The following message will display:
T&D01 YES NO END
b. Press the Micro key to scroll to the desired test.
c. Press the Micro key to run the currently displayed test.
For a description of each test, go to “T&D Descriptions” on page 164 or return to the step that sent
you here.
Chapter 2. Diagnostics 162

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IBM 4247 Specifications

General IconGeneral
BrandIBM
Model4247
CategoryPrinter
LanguageEnglish

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