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Date: Apr. 20, 1993
COPIER : SF-2022
1. CHANGING THE LIFTUP MOTOR TO ENHANCE WORK EFFICIENCY
2. CHANGING THE LOWER DR FRAME TO PERMIT SHARED USE WITH SF-2035
3. PREVENTING LOOSE DRIVE BELT TENSION WITH A NEW CROWN WASHER IN USE
4. PRODUCTIVITY ENHANCEMENT BY THE DISCONTINUED USE OF ACTUATOR UPPER
LIMIT MYLAR SHEET
1. Changing the liftup motor to enhance work efficiency
1.Model name: SF-2022/2027/2035/D19/D20/CM11
No. : SP-1569
2.General: Change is made to the liftup motor owing to the reason described next.
3.Reason: Change is made to the structure of t he connecti on location and the board
structure to evade a job difficult y met when the wiring harness is inserted to
the connector of the li ftup motor PWB in t he production li ne.
4.Description: Change is made to the location of the liftup motor PWB with the inserting
direction change as shown with an arr ow head.
Changed to
With this change, a new parts code is i ssued for t he liftup m otor PW B and the
liftup unit.
SHARP CORPORATION Reprography Division
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Green
C
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5.Action: (Factory action) Running change since February 1993.
2. Changing the lower DR frame to permit shared use with SF-2035
1.Model name: SF-2022/2027
2.General: Change is made to the lower DR frame owning to the reason described next.
3.Reason: To allow shared use with SF-2035.
4.Description: With this change, a new parts code iss ued for the lower DR fram e.
Lower DR frame: changed
(LFRM-0732FCZZ)
↓
(LFRM-0732FCZ1)
< LFRM-0732FCZ1 >
The existing lower DR frame
does not have the boss here.
5.Action: (Factory action) Running change since mid-January 1993.
∗The ol d type lower DR frame has no compat ibility wi th SF-2035.
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