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MX-RB15  MAINTENANCE  5 - 1

1

Transport roller 1

2

Upper decurler roller

Replace at 1,000K or when wrinkles are made on paper.

3

Upper decurler shaft roller

4

Lower decurler roller

Replace at 1,000K or when wrinkles are made on paper.

5

Lower decurler shaft roller

6

Transport roller 2

7

Belts

---

8

Sensors

---

Transport paper guides

: Check (Clean, replace, or adjust according to necessity.)  

: Clean  : Replace  : Adjust   : Lubricate

7

8

1

7

4

2

3

6

5

MX-RB15  DISASSEMBLY AND ASSEMBLY  6 - 1

1)

Open the front door. 
Remove the resin E-ring, and slide down the pin. 
Remove the front door.

2)

Remove the screw, and remove the front cabinet.

3)

Remove the screw, and remove the magnet.

4)

Remove the screw, and remove the rear cabinet.
NOTE:  When installing the rear cabinet, pass the harness

through the hole in the rear cabinet.

5)

Disconnect the connecter. Remove the harness from the
clamp, and remove the snap band.

1

Upper decurler unit

2

Decurler unit control PWB

2

1

MX-RB15  DISASSEMBLY AND ASSEMBLY  6 - 2

6)

Disengage the spring from the screw to release the spring
pressure.
NOTE:  The spring pressure is very high. Be careful of the

pressure when removing and attaching the spring.

7)

Remove the resin C-ring, and remove the gear, the parallel
pin, and the belt.
NOTE: When the gear is removed, the parallel pin may drop

easily. Be careful not to lose it.

8)

Remove the screw, the positioning pin, and the spring.
Remove the upper decurler unit.

1)

Remove the screw, and remove the rear cabinet.
NOTE:  When installing the rear cabinet, pass the harness

through the hole in the rear cabinet.

2)

Remove the screw, and remove the plate.

3)

Disconnect the connector from the decurler unit control PWB.
Remove the screw and the supporter, and remove the decurler
unit control PWB.

MX-RB15  DISASSEMBLY AND ASSEMBLY  6 - 3

1)

Open the front door, and open the upper decurler unit. Clean
the rollers.

1)

Open the front door. 
Remove the resin E-ring, and slide down the pin. 
Remove the front door.

2)

Remove the screw, and remove the front cabinet.

3)

Remove the screw, and remove the front cabinet lower.

4)

Remove the E-ring, and remove the bearing.
Slide the upper decurler roller to rear frame side, and remove
the bearing from the frame.
Remove the upper decurler roller.

NOTE: Keep the mylar sheet position on the right side of the

roller when attach the upper decurler roller.

NOTE:  Set the pressure adjustment lever to the position “1”

when attach the upper decurler roller.

1)

Open the front door. 
Remove the resin E-ring, and slide down the pin. 
Remove the front door.