B047/B048
ii
SM
Recovery from Toner End Condition
.....................................................
2-5
Toner Density Sensor
..........................................................................
*
2.4.5
DEVELOPMENT BIAS
....................................................................
*
Basic Concept
......................................................................................
*
Manual Image Density Bias
.................................................................
*
2.4.6
TONER SUPPLY
.............................................................................
*
2.5
IMAGE TRANSFER AND PAPER SEPARATION
....................................
*
2.5.1
PRE-TRANSFER LAMP (PTL)
........................................................
*
2.5.2
IMAGE TRANSFER
.........................................................................
*
2.5.3
PAPER SEPARATION
....................................................................
*
2.5.4
PICK-OFF MECHANISM
.................................................................
*
2.5.5
T/S CORONA CIRCUIT
...................................................................
*
2.6
CLEANING
...............................................................................................
*
2.6.1
OVERVIEW
.....................................................................................
*
2.6.2
USED TONER COLLECTION
..........................................................
2-6
2.7
QUENCHING
............................................................................................
*
2.8
FUSING AND PAPER EXIT
......................................................................
2-7
2.8.1
OVERVIEW
......................................................................................
2-7
2.8.2
DRIVE MECHANISM
.......................................................................
*
Fusing Unit Drive
.................................................................................
*
2.8.3
TEMPERATURE CONTROL
............................................................
2-8
Fusing Circuit Operation
......................................................................
*
Overheat Protection
.............................................................................
*
Hot Roller Temperature Control
............................................................
2-8
2.8.4
TEMPERATURE CONTROL
...........................................................
*
The Ready Condition
...........................................................................
*
Fusing Unit Operating Modes
..............................................................
*
2.8.5
ENERGY SAVER FUNCTION
.........................................................
*
2.8.6
FUSING ENTRANCE GUIDE HEIGHT
............................................
*
2.9
OTHERS
..................................................................................................
*
2.9.1
ROLL CUTTING RAIL
.....................................................................
*
2.10
ENERGY STAR COMPLIANT MACHINES
(ALL THE DESTINATION)
......................................................................
2-9
INSTALLATION
3. INSTALLATION
...........................................................................
3-1
3.1
INSTALLATION REQUIREMENTS
...........................................................
3-1
3.1.1
ENVIRONMENT
...............................................................................
3-1
3.1.2
MINIMUM SPACE REQUIREMENTS
...............................................
3-2
3.1.3
MACHINE LEVEL
.............................................................................
3-2
3.1.4
POWER SOURCE
............................................................................
3-3
3.2
INSTALLATION PROCEDURE
.................................................................
3-4
3.2.1
COPIER
............................................................................................
3-4
Accessory Check
..................................................................................
3-4
B048 copier only (step 21)
..................................................................
3-12
B047 copier only (step 22 and 23)
......................................................
3-12