Chapter 11
11-30
11.3 Belt Pressurizing Mechanism
11.3.1 Pressurizing mechanism of pressure belt
Objective
The pressure roller is engaged only while printing is under way to prevent deformation of the fixing (pressure)
belt. The pressure roller is engaged/disengaged as necessary.
Pressure belt releasing sequence
Pressure belt touches fixing belt only when printing is conducted to form a fixing nip.
Pressurizing / Releasing pressure motor is driven by fixing pressure release motor (M27).
When fixing pressure release motor (M27) rotates, pressure belt is pressurized. When rotated reversally, the
pressure is released.
It takes 3 seconds from driving the fixing pressure release motor (M27) to change the pressure belt from released
condition to pressurized condition, or from pressurized condition to released condition.
The released / pressurized condition of the pressure belt is detected by the fixing pressure release HP sensor
(PS46) at the timing described below.
- When the main power is turned ON
- When opening/closing the front cover, manual feed tray, fixing feeding unit
- When recovering from sleep mode
Illustration to be inserted
F-11-17
M27
PS46
Summary of Contents for Color imageRUNNER C5180 Series
Page 22: ...Chapter 1 INTRODUCTION...
Page 64: ...Chapter 2 INSTALLATION...
Page 110: ...Chapter 3 BASIC OPERATION...
Page 119: ...Chapter 4 BASIC OPERATIONS AS A PRINTER...
Page 129: ...Chapter 5 MAIN CONTROLLER...
Page 138: ...Chapter 5 5 8 F 5 8 CPU HDD ROM access to the program at time of execution...
Page 165: ...Chapter 6 ORIGINAL EXPOSURE SYSTEM...
Page 209: ...Chapter 7 IMAGE PROCESSING SYSTEM...
Page 212: ...Chapter LASER EXPOSURE 8...
Page 239: ...Chapter 9 IMAGE FORMATION...
Page 324: ...Chapter 10 PICKUP FEEDING SYSTEM...
Page 435: ...Chapter 11 FIXING SYSTEM...
Page 460: ...Chapter 11 11 23 F 11 13 SEN3 SEN2 SEN1 SEN2 SEN3 SEN1 SEN2 SEN3 SEN1...
Page 491: ...Chapter 12 EXTERNALS CONTROLS...
Page 498: ...Chapter 12 12 5 F 12 2 FM1 FM7 FM9 FM2 FM13 FM14 FM12 FM11 FM10 FM5 FM3 FM4 FM8 FM6...
Page 512: ...Chapter 12 12 19 2 Remove the check mark from SNMP Status Enabled F 12 10...
Page 553: ...Chapter 13 MEAP...
Page 557: ...Chapter 14 RDS...
Page 569: ...Chapter 15 MAINTENANCE INSPECTION...
Page 578: ...Chapter 16 STANDARDS ADJUSTMENTS...
Page 597: ...Chapter 17 CORRECTING FAULTY IMAGES...
Page 612: ...Chapter 17 17 14 F 17 7 PLG1 ELCB1 SP1 H4 H3 H2 H1 H1 H2 LA1...
Page 617: ...Chapter 18 SELF DIAGNOSIS...
Page 644: ...Chapter 19 SERVICE MODE...
Page 778: ...Chapter 20 UPGRADING...
Page 823: ...Chapter 21 SERVICE TOOLS...
Page 828: ...APPENDIX...
Page 851: ......