Riso RZ2 Series Service manual

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RZseriesTECHNICALBULLETIN
ISSUE NO. RZT-016
Issued By Overseas Technical Sec., Riso Kagaku Corp.
MODEL: RZ 2/3 Series DATE : 10-Mar.-05
Data Category Field Modification Trouble Shooting General Information Safety Advice
Our Ref.: AZ1-0904/ 0818/ 0814/ 0811
SUBJECT: Master Disposal Jam
Brief:
Master disposal jam will be occurred if the master disposal box is set incorrectly.
To improve setting of the Master disposal box, relative parts have been changed.
Phenomenon:
Disposed master wrapped up on the Transport Roller lower.
Cause:
The Ribs of the Master disposal box do not fit with the Transport roller lower by following
causes.
1. Stay B is bended upward and prevents the box from sets in smoothly.
(See "Countermeasure 1" on the next page.)
2. Side rib on the master disposal box scrape against side flame of Master disposal flame.
(See "Countermeasure 2" on the next page.)
3. Incorrect setting of master disposal box.
(See "Countermeasure 3" on the next page.)
Disposed master
Correct setting Incorrect setting
Rib on the Master disposal box
Some gap exists
Transport roller (Lower)
Disposed master wrapped up

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RZseriesTECHNICALBULLETIN
ISSUE NO. RZT-016
Issued By Overseas Technical Sec., Riso Kagaku Corp.
Countermeasure:
1. Stay B; M-Rmv. to be made flatter
2. Slide Guide sheet is added on the side flame of master disposal flame.
3. Modified Holding Plate; M.-Rmv.
Guide the master disposal box to the unit smoothly by additional guide.
Application Tips:
Holding Guide plate F/R are registered as service spare parts for the machines in the field.
Instead of replacing the Holding Plate; M.-Rmv., these guide plates are able to add on the
present type of the Holding plates by securing screw.
Stay B; M-Rmv.
To be flat
Slide Guide sheet
Side face of Master disposal box stays inside of the Holding plate.
Holding plate
Additional guide
Holding Guide Plate

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RZseriesTECHNICALBULLETIN
ISSUE NO. RZT-016
Issued By Overseas Technical Sec., Riso Kagaku Corp.
Newly registered Part:
023-24165-005 Slide Guide sheet;M.-Rmv.
023-24125-100 Holding Plate Front; M.-Rmv.
023-24127-103 Holding Plate Rear; M.-Rmv.
023-24161-000 Holding Guide Plate F; M.-Rmv.
023-24162-006 Holding Guide Plate R; M.-Rmv.
Applicable serial number
For Stay B; M-Rmv.
RZ390U I 81840994 RZ370UP 81790041 RZ370EP 81750981
RZ370AW 81800181 RZ370AN 81810031 RZ310UI 81830271
RZ300EP 81770231
RZ230UP 81850041 RZ230EP 81760141 RZ230AW 81860306
RZ230AN 81870041 RZ220AS 81910191 RZ220UI 81901551
RZ200EP 81782163 RZ200AW 81890201
For Slide Guide sheet;M.-Rmv.
RZ390U I 81842534 RZ370UP 81790071 RZ370EP 81752398
RZ370AW 81800381 RZ370AN 81810141 RZ310UI 81830591
RZ300EP 81770821
RZ230UP 81850381 RZ230EP 81760821 RZ230AW 81860706
RZ230AN 81870231 RZ220UI 81904021
RZ200EP 81785661 RZ200AW 81890301
For Holding Plate Front / Rear; M.-Rmv.
RZ390U I 81840974 RZ370UP 81790041 RZ370EP 81750961
RZ370AW 81800181 RZ370AN 81810021 RZ310UI 81830261
RZ300EP 81770211
RZ230UP 81850031 RZ230EP 81760131 RZ230AW 81860296
RZ230AN 81870031 RZ220AS 81910171 RZ220UI 81901511
RZ200EP 81782131 RZ200AW 81890201