Ricoh FACSIMILE FAX77 Field Service Manual page 31

SECTION 2. PROGRAMMING, TESTING, AND PRINTING REPORTS
2-1. Operation Panel
2-2. User Level Programming . . . . . . . 2-5
1. Function List . . . . . . . . . . . . 2-5
2. Others . . . . . . . . . . . . . . . 2-10
1. Keystroke Programs . . . . . . . 2-10
2. Voice Message (FAX80/85 only) . . . . 2-10
2-3. Service Level Functions . . . . . . . 2-12
1. Function List . . . . . . . . . . . . 2-12
2. Entering and Exiting Service Mode . . . . 2-14
3. Dedicated Transmission Parameters -
Function 60 . . . . . . . . . . . . . 2-15
4. Printing All Memory Files - Function 75 . . 2-18
5. Bit Switch Programming - Function 90 . . 2-18
6. RAM Data Display and Rewrite - Function 91 2-19
7. Printing the System Report - Function 92 . 2-20
8. RAM Printout - Function 93 . . . . . . . 2-20
9. Displaying Error Codes and Printing the
Service Report - Function 94 . . . . . . 2-21
10. Programming the Serial Number -
Function 95 . . . . . . . . . . . . 2-21
11. Programming the Thermal Head Size and
Pulse Width - Function 97 . . . . . . . 2-22
12. Programming the NCU Parameters -
Function 98 . . . . . . . . . . . . 2-22
2-4. Test Mode . . . . . . . . . . . . . 2-23
1. Entering and Exiting Test Mode . . . . . 2-23
2. ADF Mechanism Test . . . . . . . . . 2-24
3. DTMF Tone Test . . . . . . . . . . . 2-24
. . . . . . . . . . 2-1 4. Xenon Lamp Lighting . . . . . . . . . 2-25
5. Operation Panel Test . . . . . . . . . . . 2-26
6. Modem Test . . . . . . . . . . . . . 2-26
7. Buzzer Test . . . . . . . . . . . . . 2-28
8. Sensor Initialization . . . . . . . . . . 2-28
9. Printer Tests . . . . . . . . . . . . . 2-29
10. Line Condition Check . . . . . . . . . 2-29
11. Back to Back Test . . . . . . . . . . 2-30
2-5. Bit Switches . . . . . . . . . . . . . 2-31
1. Factory Settings . . . . . . . . . . . 2-31
2. Bit Switch Tables . . . . . . . . . . . 2-35
2-6. NCU Parameters . . . . . . . . . . . 2-67
2-7. Useful RAM Addresses . . . . . . . . 2-69