Ricoh G081, Service Manual

Page: 18 / 272

G081/G092 vi SM
Tray Lock........................................................................................................6-49
Manual Tray Select.......................................................................................6-49
6.5.4 AUTO CONTINUE ...................................................................................6-50
Auto Tray Select............................................................................................6-50
Manual Tray Select.......................................................................................6-50
ACS (Auto Color Sensing) Mode................................................................6-51
Energy saver mode ......................................................................................6-52
6.6 IEEE1394 INTERFACE.....................................................................................6-53
6.6.1 SPECIFICATIONS ...................................................................................6-53
Hardware Specification................................................................................6-53
System Requirements ..................................................................................6-53
6.6.2 IEEE1394 SCSI PRINT...........................................................................6-53
6.6.3 BLOCK DIAGRAM ...................................................................................6-54
6.6.4 PIN ASSIGNMENT ..................................................................................6-54
6.6.5 REMARKS.................................................................................................6-55
6.6.6 TROUBLESHOOTING NOTES .............................................................6-55
6.6.7 IP OVER 1394 ..........................................................................................6-56
6.7 USB ......................................................................................................................6-57
6.7.1 SPECIFICATIONS ...................................................................................6-57
6.7.2 USB 1.1/2.0 ...............................................................................................6-57
6.7.3 USB CONNECTORS...............................................................................6-58
6.7.4 PIN ASSIGNMENT ..................................................................................6-58
6.7.5 REMARKS.................................................................................................6-59
Related SP Mode..........................................................................................6-59
6.8 IEEE802.11B (WIRELESS LAN) .....................................................................6-60
6.8.1 SPECIFICATIONS ...................................................................................6-60
6.8.2 BLOCK DIAGRAM ...................................................................................6-61
6.8.3 TRANSMISSION MODE.........................................................................6-62
Ad Hoc Mode .................................................................................................6-62
Infrastructure Mode ......................................................................................6-62
6.8.4 SECURITY FEATURES..........................................................................6-63
Using the SSID in Ad hoc mode .................................................................6-63
6.8.5 TROUBLESHOOTING NOTES .............................................................6-64
Communication Status .................................................................................6-64
Channel Settings...........................................................................................6-64
Troubleshooting steps..................................................................................6-65
6.9 BLUETOOTH (WIRELESS) .............................................................................6-66
6.9.1 SPECIFICATIONS ...................................................................................6-66
6.9.2 BLOCK DIAGRAM ...................................................................................6-66
6.9.3 COMMUNICATION USING BLUETOOTH ..........................................6-67
Piconet............................................................................................................6-67
Frequency Hopping Spread Spectrum (FHSS)........................................6-67
Profiles............................................................................................................6-68
6.9.4 SECURITY FEATURES..........................................................................6-68
Public and Private Mode..............................................................................6-68
PIN Code (Personal Identification Number) .............................................6-68
6.10 CONNECTOR PIN DESCRIPTIONS ...........................................................6-69
CN1 (on ECB)/CN1 (on LSU) .....................................................................6-69
CN2 (on ECB)/CN3 (on LSU) .....................................................................6-69