MX-M904, MX-M1204 (serv.man2). Handy Guide Updated - Sharp Copying Equipment Handy Guide. Page 79

SHARP

  

 

 

MX-FN22 

FSS203_N jams 

Replace the FSS203 sensor (0CWFK21772001). 

Ensure the saddle roller has been cleaned and is not 

contaminated with paper dust (white) which may cause 

misdetection. 

In addition, (within the Saddle Tray Unit), check if the 

paper lead edge is catching the bracket/frame that sits 

directly above the bracket holding the FSS203 sensor. 

 

Reform the bracket/plate to ensure there is a sufficient 

and even gap (front to rear) across the plate/bracket to 

allow the paper lead edge to pass through unobstructed. 

MX-FN22 

Is it possible to remove the booklet 

output quantity restriction, allowing 

continuous output by removing the 

saddle output tray? 

1.  Upgrade the MX-FN22 Finisher firmware to the latest 

version. 

2.  Power OFF the MFP device and remove the Rear PWB 

Cover of the MX-FN22 finisher. 

3.  Set all Dip switches on SW3 to OFF (Down) and power 

On the MFP/Finisher:- 

4.  Set SW3 switch 1, 3 & 4 to ON (UP - as shown below) 

and press SW1 for 2 seconds:- 

 

 

 

5.  The current set value will be indicated by LED1 and 

LED2 

6.  Set the required output:- 
To enable Saddle Output with limit restriction (DEFAULT) - 
press SW1; 

 

To enable Saddle Output with NO RESTRICTION (Output 
tray removed) - press SW2. 

 

Note: LED1 and LED2 will turn ON for 500ms once the 
setting is executed. 
7.  With the new set value indicated by LED1 and LED2, 

Press SW1 for 2 sec to write the new set value to the 
EEPROM. 

Note: LED2 will turn OFF, and LED1 repeats 0.5 sec ON → 
0.5 sec OFF. If you wish to cancel the setting, press SW2 
for 2 sec. 
8.  Set all Dip switches on SW3 to OFF (Down – as shown 

below) and power OFF the MFP/Finisher: