- Open the controller box (Opening the Controller Box)

 - Lower the IOB (
x8, 
x3, 
x4). (Lower the IOB)

 - Free the harness on the right side of the motor cage (
x1).

 - Free the harnesses on the left side of the motor cage (
x3).

 - Free the harness at the upper left corner of the motor cage (
x1).

 - Unhook the top corners of the cage, and then remove it (
x2).

 - The plastic cage [A] on the transfer timing motor is attached by two pressure release tabs at opposite corners 
 and 
. ([B] shows both tabs with the cage removed.)

 - With the tip of a finger or a sharp tool, release the tab [A] at the upper right corner of the cage (
x1). - Release the tab [B] at the lower left corner of the cage (
x1).

 - With the tabs released, pull the cage off the motor.

 - Unfasten the motor bracket (
x3).

 - Remove the bracket with the motor attached.

 - Unfasten the motor, and then separate motor and bracket. (
x2).

 - When you set the motor on the bracket, make sure that the clamp [A] and connector socket [B] are facing as shown below.

 
Re-installation
- From the back of the machine, hang the drive belt on the motor drive gear.

 - Hold the motor at a slight angle as shown, and then set the bracket tab [A] in its hole.
 - Twist the motor to the left, so that the tab [B] snaps into place.

 - Fasten the bracket (
x3).

 - Open the front doors and pull the drawer out of the machine, so that you can see the transfer timing motor on the back of the registration unit.

 - Set the drive belt.

 - Connect the motor and clamp the harness (
x1, 
x1).

 - Hold the plastic motor cage as shown, with the tab [A] on the left and the wide section [B] on the right.
 - Slide the cage [C] to the front, and make sure that the tabs at the upper left and lower right corners snap into place.

 
             
           
         
        
          
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		- Read This First
 - Product Information
 - Installation
 - Preventive Maintenance
 - Replacement and Adjustment
- General Cautions
 - Cautions for This Machine
 - Special Tools and Lubricants
 - Common Procedures
 - Operation Panel
 - ADF (Copier)
 - Scanner Unit (Copier
 - Laser Unit
 - Toner Supply
 - Around the Drum
 - ITB Unit
 - ITB Cleaning Unit
 - Paper Trays 1, 2, 3
 - Vertical Transport Unit
 - Registration Unit
 - Paper Transfer Roller (PTR) Unit
 - Paper Transport Belt (PTB) Unit
 - Fusing Unit
- Fusing Unit, Fusing Cleaning Unit Removal
 - Periodic Cleaning
 - Periodic Lubrication
 - Heating Roller Fusing Lamps
 - Hot Roller, Heating Roller, Fusing Belt
 - Cleaning, Lubrication before Re-assembly
 - Pressure Roller Strippers, Fusing Path Sensors, Anti-static Brushes
 - Pressure Roller Fusing Lamp, Pressure Roller
 - Thermostats, Thermistors, NC Sensors
 - Thermopile
 - Pressure Roller Lift Sensors
 - Fusing Motor, Pressure Roller Lift Motor
 - Fusing Cleaning Unit
 - Main Machine Thermistor
 
 - Invert, Duplex, Exit Unit
 - Used Toner Path
 - Filters
 - Fans (Main Machine)
 - Boards, HDD, Breaker Switch
 
 - System Maintenance Reference
 - Troubleshooting
- Servicing
 - Self-Diagnostic Mode
 - SC Code Descriptions
 - SC100
 - SC200
 - SC300
 - SC400
 - SC500
 - SC600
 - SC700
 - SC700
 - SC700
 - SC700
 - SC700
 - SC800
 - SC900
 - Image Quality Problems
 - Fusing Problems
 - Paper Delivery Problems
 - Peripheral Unit Troubleshooting
- Finisher SR5050/SR5060
 - Multi-Folding Unit
 - Ring Binder Recognition: SC756-48
 - Vacuum Feed LCIT
- Frequent Double Feeds, Failures to Feed
 - Double-Feeding (J099, J470, J471, J485, J486)
 - J430, J431,J445, J446, J460, J46
 - Attaching the Magnetic Strip to the End Fence
 - Clean Suction Fan Filter
 - Cleaning the paper feed belt
 - No Feeding
 - Excessive Shift or Skew, Image Skew on Paper
 - Folded Corners with Thin Paper
 - Stack Remains Up
 
 - Shift Over, Over Skew, Image Skew
 - Adjusting Tray Side-to-Side Registration
 - Correcting Skew
 - High Capacity Stacker
 - Punch Unit
 
 - Improving Throughput
 - Other Problems
 - Paper Transport Roller/Rib Maps
 - Jam Detection
 - Fuses
 - LEDs
 
 - Detailed Description