MX-RP19. Service Manual for RP19N. - Sharp Copying Equipment Service Manual (repair manual). Page 12

MX-RP19 N  ADJUSTMENTS  4 – 7

1) Make  a  duplex  copy  in  100%  in  the  RSPF  mode.  Check  to

confirm  that  the  rear  edge  image  loss  is  2.0  -  5.0mm  on  the
front surface and the back surface.

If  the  above  condition  is  not  satisfied,  perform  the  following
procedure.

2) Enter  the  adjustment  value  of  TRAIL  EDGE  (SIDE1/SIDE2)

with 10-key, and press [OK] key.
TRAIL EDGE (SIDE 1): 

Rear edge image loss adjustment value (Front surface)

TRAIL EDGE (SIDE 2): 

Rear edge image loss adjustment value (Back surface)

(When the adjustment value is increased, the rear edge image
loss is increased.)
(Change for change in the set value: 0.1mm/step)

Perform  the  procedures  of  1)  -  2)  until  a  satisfactory  result  is
obtained.

1) Make  a  duplex  copy  in  100%  in  the  RSPF  mode.  Check  to

confirm that the image losses on the front frame side and the
rear frame side are 2.0 +/- 2.0mm on the front surface and the
back surface.

If  the  above  condition  is  not  satisfied,  perform  the  following
procedure.

2) Enter  the  adjustment  value  of  FRONT/REAR  (SIDE  1)  /

FRONT/REAR (SIDE 2), and press [OK] key.
FRONT/REAR (SIDE 1): 
Front/Rear image loss adjustment value (Front surface)
FRONT/REAR (SIDE 2): 
Front/Rear image loss adjustment value (Back surface)
(When the adjustment value is increased, the front/rear image
loss is increased.)
(Change for change in the adjustment value: 0.1mm/step)

Perform  the  procedures  of  1)  -  2)  until  a  satisfactory  result  is
obtained.

Paper rear edge

Copy image

Image loss 2.0 - 5.0mm

Paper F 

side edge

Paper R 

side edge

Copy image

Copy image

Image loss 

2.0    2.0mm

Image loss 

2.0    2.0mm