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MODEL: HC FINISHER
Data Category
Field Modification
Proceeding Grade
Action ASAP
Action as given
Action if required
Refer in need
HC FINISHER
SUBJECT:
[Brief]
With reference to the limited capability of HC Finisher on our HC Technical Bulletin HCT-024,
some rollers have been modified to reduce "paper-feeding-marks (ink-marks)" on the printed
documents.
The new roller is a ceramic coated roller which has ceramic tips on the surface of rubber.
This coating will prevent the roller from catching ink on surface, and reduce a transferring back
on the paper.
Red marked 7 rollers are the modified
rollers.
[Newly Registered Part]
A) 033-13233-005
B) 033-13234-001
C) 033-13235-008
D) 033-13236-004
E) 033-13237-000
F) 033-13238-007
G) 033-13239-000
Attached: HC FINISHER Roller Replacing Procedure
HC Technical Bulletin
HCT-034
ISSUE NO. :
Trouble Shooting
Parts Compatibility
Compatible
Conditionally Compatible
Not Compatible
Old Obsolete
ROLL ASSY-PUNCH
ROLL ASSY-BOOKL
ROLL ASSY-BUFFE
ROLL ASSY-EXIT
ROLL ASSY-TA2
ROLL ASSY-ENTRA
ROLL ASSY-BOOK
Issued By Overseas Technical Sec., Riso Kagaku Corp.
DATE: 10 April, 2006
General Information
Handling of Modified Parts
Free of Charge
Conditionally Chargeable
Chargeable
Our Ref. AP2-0352
(Present type roller)
<= 033-13201-006
<= 033-13202-002
<= 033-13204-005
<= 033-13206-008
<= 033-13207-004
<= 033-13209-007
<= 033-13219-002
Page
1
2
of
Safety Advice

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Summary of Contents for Riso HC FINISHER

  • Page 1 HC FINISHER SUBJECT: [Brief] With reference to the limited capability of HC Finisher on our HC Technical Bulletin HCT-024, some rollers have been modified to reduce "paper-feeding-marks (ink-marks)" on the printed documents. The new roller is a ceramic coated roller which has ceramic tips on the surface of rubber.
  • Page 2 The new type of rollers was already installed on production machine from following serial number. HC Finisher A 33130031 HC Finisher B 33140086 *HC Finisher A : For U.S.A. / HC Finisher B: For Europe & Asia Attached: HC FINISHER Roller Replacing Procedure Issued By Overseas Technical Sec., Riso Kagaku Corp.
  • Page 3 HC FINISHER Roller Replacing Procedure Top Tray Interposer Outline of Replacing Procedure Stacker Tray MAIN BODY 1. Removal of Covers (Step 1 to 14) (Step 15 to 18) 2. Replace of No.5 ROLL ASSY-ENTRA 3. Removal of Punch Unit (Step 19 to 24) (Step 25 to 27) 4.
  • Page 4 HC FINISHER ROLLER REPLACING PROCEDURE 1/12 1. Removal of Rear side covers 2. Removal of Front side covers 1) Rear Upper Cover : 2 screws 1) I/F Module Front Door : Remove the KL-Clip 2) Rear Cover : 4 screws 2) Front Door :Remove the KL-Clip.
  • Page 5 1) Remove 2 mounting screws. (Refer to 12.) 2) Remove 2 mounting screws on lower side. (Refer to 13.) 3) Remove the Folder Unit. * For HC Paper Folding Unit only * For HC Paper Folding Unit only HC FINISHER Roller Replacing Procedure...
  • Page 6 18. Replace No.5 ROLLER ASSY-ENTRA (Rear side) 1) Remove the knob (3a). 1) Remove the lock ring. 2) Remove the gear and other parts. 3) Remove E ring and detach the Bearing. 4) Remove the roller. HC FINISHER Roller Replacing Procedure...
  • Page 7 2) Disconnect 2 connectors. 23. Removal of the Punch Unit (Rear side 1) 24. Removal of the Punch Unit (Rear side 2) 1) Remove a mounting screw. 1) Remove a mounting screw and dismount the Punch Unit. HC FINISHER Roller Replacing Procedure...
  • Page 8 29. Preparation for removing No.10 ROLL (Rear side) 30. Removal of No.10 ROLL (Rear side) 1) Loosen the tensioner retaining screw. 1) Remove the Pulley, Flange and Bearing. 2) Remove the spring. * Mark the original position before loose the screw. HC FINISHER Roller Replacing Procedure...
  • Page 9 36. Removal of No.6 ROLL (Front side) 1) Remove the Pulley, Flange and Bearing. 1) Remove the knob (3c), E ring and Bearing 2) Remove the roller. (Assemble of No. 6 new roller should be done later.) HC FINISHER Roller Replacing Procedure...
  • Page 10 2) Remove 2 screws each on both side. 3) Assemble the new type of No.6 ROLL. 41. Open the Stacker Unit (1) 42. Open the Stacker Unit (2) The Gear which is rotated 1) Remove 2 screws. to down the tray. HC FINISHER Roller Replacing Procedure...
  • Page 11 2) Remove 2 screws. 47. Removal of No.11 ROLL ASSY-EXIT (Rear side) 48. Removal of No.11 ROLL ASSY-EXIT (Rear side) No.11 ROLL ASSY-EXIT 1) Remove the Pulley, Flange and Bearing. (Refer to 48.) HC FINISHER Roller Replacing Procedure...
  • Page 12 To make sure that the plastic sheet is correctly. placed at the inside of a frame. (The belt on the rear side is easy to (It will have a problem if the sheet is come off.) placed on wrong position.) HC FINISHER Roller Replacing Procedure...
  • Page 13 6. Removal of the cover plate 1) Slide out the unit to the end. 1) Remove the Cover plate. : 2 screws Caution: * Do not hold the De-electricity brush. * Do not bent the guide plate. HC FINISHER Roller Replacing Procedure...
  • Page 14 11. Removal of No.16 ROLL (Rear side) 12. Removal of No.16 ROLL (Front side) 1) Remove 2 mounting screws of 1) Remove 2 mounting screws of the Guide Plate. the Guide Plate. 2) Remove E ring and Bearing. HC FINISHER Roller Replacing Procedure...
  • Page 15 Booklet Unit. 2) Set the Booklet Unit on the rail from lower left direction. 3) Release a lock on the rail if the unit can not set into the machine to the end. HC FINISHER Roller Replacing Procedure...