MX-M950, MX-MM1100 (serv.man15). Details of Each Section - C DSPF Section - Sharp Copying Equipment Service Manual (repair manual). Page 12

MX-M1100  DSPF SECTION  C – 12

* When installing the double feed sensor (receiving), arrange

it so that the bottom line (a) of the square encircling the "R"
mark on the holder is on the same side of the white dot (b)
on the back of the sensor. (Within 

± 10 degrees)

9)

Disconnect the connector (a), and remove the screw (b), and
remove the double feed detection PWB (c).

1)

Remove the front cabinet and the rear cabinet.

2)

Disconnect the connector (a), the step screw (b), and the E-
ring (c). Remove the upper door (d).

3)

Remove the E-ring (a), and remove the shaft (b).

4)

Remove the screw (a), and remove the cover (b).

5)

Remove the screw (a), and disconnect the connector (b), and
remove the mounting plate (c). Remove the screw (d), and
remove the DSPF paper pass sensor 3 (e) and the DSPF
paper pass sensor 4 (f).
* When installing the sensor, check to confirm that the sensor

boss (g) is securely engaged and fix it with the screw.

R

a

b

b

b

c

a

a

a

d

c

b

a

b

a

a

a

b

a

c

e

b

d

a

c

f

d

b

g