Running the test and diagnostic (T&D) programs
The T&D program can be run in two modes: Single Test Mode or Automatic Test Mode. Single Test Mode is used
to run individual tests, for example, to perform an adjustment or print a print test. Automatic Test Mode, which runs
all the tests sequentially, is used to verify correct printer operation. Automatic mode requires manual intervention
for several of the tests.
1. Power off the printer.
2. Remove all paper from the paper paths.
Tests T&D07 through T&D12 and T&D15 can perform paper path sensor tuning. If sensors are tuned with
paper in the path, paper will not feed correctly.
Note: The following step refers to loop-back connectors needed for T&D03 (parallel interface). If the
connector is not available, the test can be bypassed as described in T&D03—Parallel attachment test.
Attention: Power off the printer before installing or removing the parallel or serial option loop-back connectors.
3. If you are here to run T&D in Automatic Mode or to run T&D03 (Parallel Attachment Test) in Single Mode, a
loop-back connector needs to be installed. Install the parallel loop-back connector (PN 08H7269) on the
attachment bezel.
4. Hold the Stop and Test keys at the same time.
5. Power on the printer.
6. When the display is:
BOOT RAM TEST USER
Print Usage Metrics
Power-on Hours
84
Power-on Cycles
136
DP Characters
1,541,409
NLQ Characters
0
Number of Barcodes
0
Pages with Graphics or Images
0
Figure 2. Sample of Print Usage Metrics
Chapter 2. Diagnostics
101
Содержание 4247-V03
Страница 24: ...Reference table 8 ribbon lift and 26 pin cable connectors 93 Chapter 1 Diagnosing problems 24 ...
Страница 138: ...Operator panel cable wiring Chapter 3 Wiring diagrams 138 ...
Страница 144: ...Tractor assembly cable wiring Chapter 3 Wiring diagrams 144 ...
Страница 164: ...Chapter 5 Removals service checks and adjustments 164 ...
Страница 173: ...Table 24 Print quality sample 1 2 3 Chapter 5 Removals service checks and adjustments 173 ...
Страница 246: ...Assemblies Chapter 6 Parts catalog 246 ...
Страница 307: ...Taiwanese EMC Notices 307 ...
Страница 310: ...Index Copyright IBM Corp 2002 310 ...
Страница 311: ...IBMR Part Number 75P1301 Printed in U S A G544 5873 00 1P P N 75P1301 ...