Ricoh Aficio 1515 Service Manual page 7

SP6-XXX (Peripherals) ...................................................................... 5-46
SP7-XXX (Data Log) .......................................................................... 5-47
SP8-XXX (History) ............................................................................. 5-51
5.1.4 ID SENSOR ERROR ANALYSIS (SP2-221).................................. 5-61
5.1.5 MEMORY CLEAR.......................................................................... 5-62
Basic Model and Other Models .......................................................... 5-62
Exceptions.......................................................................................... 5-62
Initializing Memory Data ..................................................................... 5-62
Executing Memory Clear on Basic Model .......................................... 5-63
Executing Memory Clear on Other Models ........................................ 5-63
5.1.6 INPUT CHECK (SP5-803) ............................................................. 5-64
Conducting Input Check..................................................................... 5-64
Input Check Table .............................................................................. 5-64
5.1.7 OUTPUT CHECK (SP5-804) ......................................................... 5-65
Conducting Output Check .................................................................. 5-65
Output Check Table ........................................................................... 5-65
5.1.8 SERIAL NUMBER INPUT (SP5-811-001) ..................................... 5-66
Specifying Characters ........................................................................ 5-66
Serial Number and NVRAM ............................................................... 5-66
5.1.9 NVRAM DATA UPLOAD/DOWNLOAD (SP5-824/825) ................. 5-67
Overview ............................................................................................ 5-67
NVRAM Upload (SP5-824-001) ......................................................... 5-67
NVRAM Download (SP5-825-001)..................................................... 5-68
5.1.10 FIRMWARE UPDATE PROCEDURE FOR BASIC MODEL ........ 5-69
5.1.11 TEST PATTERN PRINT (SP5-902-001)...................................... 5-70
Executing Test Pattern Printing.......................................................... 5-70
Test Patterns...................................................................................... 5-70
5.1.12 SMC PRINT (SP5-990) ................................................................ 5-71
5.2 FIRMWARE UPDATE PROCEDURE ..................................................... 5-72
5.2.1 HANDLING SD CARD ................................................................... 5-72
5.2.2 FIRMWARE UPDATE PROCEDURE ............................................ 5-72
5.2.3 NVRAM DATA UPLOAD/DOWNLOAD.......................................... 5-76
Uploading NVRAM Data .................................................................... 5-76
Downloading SD Card Data ............................................................... 5-77
5.3 USER TOOLS......................................................................................... 5-78
6. DETAILED SECTION DESCRIPTIONS....................................... 6-1
6.1 PAPER PATH ........................................................................................... 6-1
6.2 DRIVE LAYOUT ....................................................................................... 6-2
6.3 BLOCK DIAGRAM: PCBS AND COMPONENTS ..................................... 6-3
6.4 IMAGE PROCESSING STEPS FOR EACH MODE.................................. 6-4
6.5 LD SAFETY SWITCHES .......................................................................... 6-5
6.6 IMAGE TRANSFER CURRENT ............................................................... 6-6
6.7 IMAGE FUSING AND PAPER EXIT ......................................................... 6-7
6.7.1 OVERVIEW...................................................................................... 6-7
6.7.2 HOT ROLLER DRIVE ...................................................................... 6-8
Mechanism........................................................................................... 6-8
Contact/Release Control ...................................................................... 6-8
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