Ricoh B230 Service Manual page 11

6.10.6 PAPER END DETECTION – TRAYS 1 & 2 ............................. 6-59
6.10.7 REGISTRATION ...................................................................... 6-60
6.10.8 PAPER FEED LINE SPEED .................................................... 6-60
6.10.9 TRAY LOCK MECHANISM...................................................... 6-61
6.10.10 PAPER DUST COLLECTION............................................... 6-62
6.10.11 BY-PASS PAPER SEPARATION......................................... 6-62
6.10.12 BY-PASS PAPER SIZE DETECTION .................................. 6-63
6.11 FUSING .......................................................................................... 6-64
6.11.1 OVERVIEW.............................................................................. 6-64
6.11.2 FUSING UNIT DRIVE .............................................................. 6-65
6.11.3 PRESSURE RELEASE MECHANISM ..................................... 6-66
6.11.4 FUSING TEMPERATURE CONTROL ..................................... 6-66
6.11.5 ENERGY SAVER MODES....................................................... 6-70
6.11.6 NEW UNIT DETECTION.......................................................... 6-72
6.12 PAPER EXIT ................................................................................... 6-73
6.12.1 OVERVIEW.............................................................................. 6-73
6.12.2 JUNCTION GATE MECHANISM ............................................. 6-74
6.13 DUPLEX UNIT ................................................................................ 6-75
6.13.1 OVERVIEW.............................................................................. 6-75
6.13.2 DUPLEX DRIVE....................................................................... 6-76
6.13.3 INVERTER MECHANISM ........................................................ 6-77
6.13.4 DUPLEX OPERATION ............................................................ 6-78
6.14 PRINTER FUNCTIONS .................................................................. 6-80
6.14.1 OVERVIEW.............................................................................. 6-80
6.14.2 HARD DISK ............................................................................. 6-82
6.14.3 CONTROLLER FUNCTIONS................................................... 6-82
6.14.4 JOB SPOOLING ...................................................................... 6-83
6.15 PICTBRIDGE .................................................................................. 6-86
6.15.1 GENERAL FUNCTION ............................................................ 6-86
6.15.2 PRINTING FUNCTION LIST.................................................... 6-86
6.15.3 PRINTING FUNCTION DESCRIPTION ................................... 6-87
6.16 COPY DATA SECURITY UNIT ....................................................... 6-94
6.16.1 GENERAL FUNCTION ............................................................ 6-94
6.16.2 MASK TYPE FOR COPYING .................................................. 6-95
6.17 FILE FORMAT CONVERTER (MLB) .............................................. 6-96
6.18 DATA OVERWRITE SECURITY UNIT (B735)................................ 6-97
B230/B237/D042 SM