4. SERVICE TABLES ...................................................................... 4-1
4.1 GENERAL CAUTION................................................................................ 4-1
4.1.3 SCANNER UNIT .............................................................................. 4-1
4.1.4 LASER UNIT.................................................................................... 4-2
4.1.5 FUSING UNIT .................................................................................. 4-2
4.1.6 PAPER FEED .................................................................................. 4-2
4.1.7 OTHERS .......................................................................................... 4-2
Input Check Table .............................................................................. 4-61
Output Check Table ........................................................................... 4-66
4.2.9 MEMORY ALL CLEAR (SP5-801) ................................................. 4-71
Using a Flash Memory Card............................................................... 4-71
Without Using a Flash Memory Card ................................................. 4-71
Program Download (SP5-827) ........................................................... 4-72
NVRAM Data Download (SP5-825) ................................................... 4-74
4.2.12 APS AND PLATEN/DF COVER SENSOR OUTPUT DISPLAY
(SP4-301)...................................................................................... 4-76
4.2.16 SERIAL NUMBER INPUT (SP5-811)........................................... 4-79
4.3 USER TOOLS......................................................................................... 4-81
4.3.1 HOW TO ENTER AND EXIT USER TOOLS.................................. 4-81
4.3.2 USER TOOLS TABLE ................................................................... 4-81
System Setting Table ......................................................................... 4-81
Copy Setting Table............................................................................. 4-82
4.4 LEDS ...................................................................................................... 4-83
BICU .................................................................................................. 4-83
IOB..................................................................................................... 4-83
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