Ricoh B286 Service Manual page 21

4.6.1 FLOW CHART ................................................................................ 4-38
4.6.2 SCANNING ..................................................................................... 4-39
4.6.3 PRINTING....................................................................................... 4-41
4.6.4 DENSITY CHANGES AT CIS JOINTS ........................................... 4-43
4.6.5 OTHER PROBLEMS ...................................................................... 4-44
4.7 BOARD LEDS .......................................................................................... 4-45
4.7.1 PSU, MCU, IPU .............................................................................. 4-45
PSU LEDs .......................................................................................... 4-45
MCU LEDs ......................................................................................... 4-46
IPU LEDs............................................................................................ 4-47
4.7.2 SIB, VDB......................................................................................... 4-48
VDB LEDs .......................................................................................... 4-48
SIB LEDs............................................................................................ 4-49
GW Controller Board .......................................................................... 4-49
SERVICE TABLES
5. SERVICE TABLES....................................................................... 5-1
5.1 USING THE SP MODE .............................................................................. 5-1
5.1.1 DIRECT ENTRY ............................................................................... 5-1
Normal Direct Entry .............................................................................. 5-1
Rapid Direct Entry ................................................................................ 5-2
5.2 FIRMWARE UPDATE ................................................................................ 5-3
5.2.1 OVERVIEW....................................................................................... 5-3
5.2.2 UPDATING FIRMWARE ................................................................... 5-3
5.3 USER TOOLS ............................................................................................ 5-6
5.3.1 USER TOOL SUMMARY .................................................................. 5-6
System Settings ................................................................................... 5-6
Copier/Document Server Features....................................................... 5-9
Espanol .............................................................................................. 5-12
Inquiry ................................................................................................ 5-12
Counter .............................................................................................. 5-12
5.4 INPUT CHECK......................................................................................... 5-13
5.5 OUTPUT CHECK..................................................................................... 5-19
5.6 SP TABLE KEY........................................................................................ 5-21
SM ix B286/B289