OKIFAX 5700/5900
5 - 2
5.2.1
Confirmation Items
The clock frequency and power voltage of the machine are not possible to adjust in the field.
However, their measurement procedures are described here for confirmation of clock fre-
quency and each voltage.
1)
Clock Frequency
•
Measurement point:
R76 board; R180-2 pin and ground terminal
•
Specification:
20.000 MHz ± 50 PPM
Note:
If the counter does not read with 20.000 MHz, replace with a new crystal oscilla-
tor (X1).
2)
+5V DC Voltage (SUB)
•
Measurement point:
R76 board; CN1-A8 pin and ground terminal
•
Specification:
+5.2V ± 4%
3)
+5V DC Voltage
•
Measurement point:
R76 board; CN1-B10, A11, B11 and A12 pin and
ground terminal
•
Specification:
+5.1V ± 4%
4)
+8V DC Voltage
•
Measurement point:
R76 board CN1-A16 pin and ground terminal
•
Specification:
+8V ±4%
5)
–8V DC Voltage
•
Measurement point:
R76 board; CN1-B15 pin and ground terminal
•
Specification:
–8V ±4%
6)
+24V DC Voltage
•
Measurement point:
R76 board; CN1-B6 pin and ground terminal
•
Specification:
22V to 27V
7)
+38V DC Voltage
•
Measurement point:
R76 board; CN1-B12, A13 and B13 pin and ground
terminal
•
Specification:
+26V to +45V
8)
Contact Image Sensor Output (SIG signal)
•
Measurement point:
R76 board; CN13-1 pin and ground terminal
•
Specification:
A waveform sample is shown below.
•
Test chart:
White sheet (A4 size)
1.0Vp-p
2.5ms
Содержание OKIFAX 5700
Страница 6: ...CHAPTER 1 GENERAL INFORMATION ...
Страница 90: ...CHAPTER 2 INSTALLATION PROCEDURE ...
Страница 102: ...OKIFAX 5700 5900 2 12 3 Document stacker Hang the document stacker onto hanging position ...
Страница 204: ...OKIFAX 5700 5900 2 114 Typical Transmission flow ...
Страница 205: ...OKIFAX 5700 5900 2 115 Typical Reception flow ...
Страница 210: ...CHAPTER 3 BRIEF TECHNICAL DESCRIPTION ...
Страница 218: ...CHAPTER 4 MECHANICAL DISASSEMBLY AND REASSEMBLY ...
Страница 223: ...OKIFAX 5700 5900 4 5 Appearance of the OKIFAX 5700 5900 ...
Страница 248: ...CHAPTER 5 ADJUSTMENTS ...
Страница 252: ...CHAPTER 6 CLEANING AND MAINTENANCE ...
Страница 278: ...CHAPTER 7 TROUBLESHOOTING AND REPAIR FOR OKIFAX 5700 5900 ...
Страница 326: ...Appendix A PC Board Descriptions and Operation FirstEdition February 1999 Oki Data Corporation ...
Страница 390: ...C34 OKIFAX 5700 5900 A3 40 IC201 Pin Assignment ...
Страница 405: ...Appendix B DescriptionsofPrintOperation ThirdEdition December 1998 Oki Data Corporation ...
Страница 427: ...Appendix C Not used at this time ...
Страница 430: ...OKIFAX 5700 5900 D 1 Section 1 CABINET ASSEMBLY ...
Страница 432: ...OKIFAX 5700 5900 D 3 Section 2 CONTROL PANEL ASSEMBLY ...
Страница 434: ...OKIFAX 5700 5900 D 5 Section 3 PRINTER ASSEMBLY 53 54 ...
Страница 437: ...OKIFAX 5700 5900 D 8 Section 4 BASE ASSEMBLY ...
Страница 439: ...OKIFAX 5700 5900 D 10 Section 5 FRAME ASSEMBLY SCANNER L ...
Страница 441: ...OKIFAX 5700 5900 D 12 Section 6 FRAME ASSEMBLY SCANNER U ...
Страница 443: ...OKIFAX 5700 5900 D 14 Section 7 CABLES OPTION BOARDS ...
Страница 445: ...Appendix E Not used at this time Oki Data Corporation ...
Страница 446: ...Appendix F Not used at this time Oki Data Corporation ...
Страница 447: ...Appendix G PC Loading FirstEdition February 1999 Oki Data Corporation ...
Страница 465: ...Appendix H RMCS SYSTEM MANUAL For Model 30 FirstEdition Oki Data Corporation ...
Страница 466: ......