Gestetner G056 Service Manual page 20

Paper Lift ............................................................................................6-18
Paper Feed and Registration ..............................................................6-19
Paper Size Detection ..........................................................................6-20
Paper End/Paper Near-end Detection ................................................6-20
6.4.3 BY-PASS TRAY..............................................................................6-21
6.5 IMAGE FUSING AND PAPER EXIT........................................................6-22
6.5.1 OVERVIEW ....................................................................................6-22
6.5.2 FUSING DRIVE ..............................................................................6-22
6.5.3 FUSING ENTRANCE GUIDE SHIFT..............................................6-23
6.5.4 PRESSURE ROLLER.....................................................................6-23
6.5.5 NEW FUSING UNIT DETECTION..................................................6-24
6.5.6 FUSING TEMPERATURE CONTROL............................................6-25
6.5.7 PAPER EXIT ..................................................................................6-26
6.5.8 ENERGY SAVER MODE................................................................6-27
Entering Energy Saver Mode..............................................................6-27
Leaving Energy Saver Mode...............................................................6-27
6.6 CONTROLLER FUNCTIONS ..................................................................6-28
6.6.1 METER-CHARGE MODE...............................................................6-28
Meter-charge Counter Display ............................................................6-28
PM Warning Display ...........................................................................6-28
6.6.2 SAMPLE PRINT .............................................................................6-28
6.6.3 LOCKED PRINT .............................................................................6-29
6.6.4 PAPER SOURCE SELECTION......................................................6-29
Tray Priority (Auto Tray Select)...........................................................6-29
Tray Lock ............................................................................................6-29
Manual Tray Select .............................................................................6-29
6.6.5 AUTO CONTINUE ..........................................................................6-30
Auto Tray Select .................................................................................6-30
Manual Tray Select .............................................................................6-30
6.6.6 PAPER OUTPUT TRAY .................................................................6-31
Output Tray Selected ..........................................................................6-31
Auto Tray Switching ............................................................................6-31
6.7 NIB ..........................................................................................................6-32
6.7.1 BLOCK DIAGRAM..........................................................................6-32
6.7.2 LED INDICATORS..........................................................................6-32
6.8 IEEE1394 INTERFACE ...........................................................................6-33
6.8.1 SPECIFICATIONS..........................................................................6-33
Hardware Specification .......................................................................6-33
System Requirements.........................................................................6-33
6.8.2 IEEE1394 .......................................................................................6-33
6.8.3 BLOCK DIAGRAM..........................................................................6-34
6.8.4 PIN ASSIGNMENT .........................................................................6-34
6.8.5 REMARKS ABOUT THIS INTERFACE KIT....................................6-35
6.8.6 TROUBLESHOOTING NOTES ......................................................6-35
G056/G058/G073/G074 iv SM