Some procedures related to this section are found in this manual:
v
MAP 0200: 55 AFTA errors
v
T&D08—AFTA calibrate test
v
T&D12—Fanfold form printout test
v
Print quality service checks
You can locate print test information in the
IBM 4247 Model V03: User’s Guide.
Power Off Check: Perform this check if the AFTA indicator wheel (wheel), AFTA motor, gears, carriage shaft, or
platen have been removed at any time for service.
This check verifies the position of the wheel, and the manual operation of the AFTA mechanism. Use the wheel as
an indicator as you adjust the distance between the print needles and the platen. Each numeral change on the
wheel represents 0.1 mm (0.004 in.) change of AFTA gap. The numbers 0 through 6 are printed on the wheel, but
the numbers can be considered to go beyond the 6 to an implied number of 13.
1. To gain access to the wheel, remove all of the cover parts.
E90ARB13
1
0
2
3
Figure 5. AFTA indicator wheel. Notice the position of the pointer on 1
Chapter 5. Removals, service checks and adjustments
153
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 ...