Ricoh D072 Service Manual page 19

SYSTEM MAINTENANCE REFERENCE
6. SYSTEM MAINTENANCE REFERENCE .................................... 6-1
6.1 SERVICE PROGRAM................................................................................ 6-1
6.1.1 SP TABLES ...................................................................................... 6-1
6.1.2 USING SP AND SSP MODES .......................................................... 6-1
Starting SP Mode ................................................................................. 6-2
Selecting Programs .............................................................................. 6-2
Specifying Values................................................................................. 6-2
Activating Copy Mode .......................................................................... 6-2
Quitting Programs/Ending (S) SP Mode............................................... 6-3
Conventions used in the tables: ........................................................... 6-3
6.2 USING SP MODE (F/SPF: D068/D069)..................................................... 6-4
6.2.1 NVRAM DATA UPLOAD/DOWNLOAD............................................. 6-4
Uploading Content of NVRAM to an SD card ....................................... 6-4
Downloading an SD Card to NVRAM ................................................... 6-5
6.2.2 FIRMWARE UPDATE PROCEDURE ............................................... 6-6
Before You Begin................................................................................. 6-6
Firmware Update Procedure ................................................................ 6-7
6.2.3 TEST PATTERN PRINT (SP5-902-001) ......................................... 6-12
Executing Test Pattern Printing .......................................................... 6-12
Test Patterns ...................................................................................... 6-12
6.2.4 MEMORY CLEAR........................................................................... 6-15
GW Machine....................................................................................... 6-15
Exceptions.......................................................................................... 6-15
Memory Clear Procedure ................................................................... 6-16
6.2.5 MACHINE NO. SETTING (SP5-811-001) ....................................... 6-17
Specifying Characters ........................................................................ 6-17
GW Machine....................................................................................... 6-17
Serial Number and NVRAM................................................................ 6-17
6.2.6 SMC PRINT (SP5-990) ................................................................... 6-17
6.2.7 ID SENSOR ERROR ANALYSIS (SP2-221)................................... 6-18
6.3 USING SP MODE (BASIC: D067/D072) .................................................. 6-19
6.3.1 NVRAM DATA UPLOAD/DOWNLOAD (SP5-824/825) .................. 6-19
Overview ............................................................................................ 6-19
NVRAM Upload (SP5-824-001).......................................................... 6-19
SM vii D067/D068/D069/D072