DOWNLOAD Sharp MX-FN19 / MX-FN20 / MX-PN12 (serv.man2) Service Manual ↓ Size: 25.8 MB | Pages: 127 in PDF or view online for FREE

Model
MX-FN19 MX-FN20 MX-PN12 (serv.man2)
Pages
127
Size
25.8 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Service Manual Revised May 2014.
File
mx-fn19-mx-fn20-mx-pn12-sm2.pdf
Date

Sharp MX-FN19 / MX-FN20 / MX-PN12 (serv.man2) Service Manual ▷ View online

MX-FN19  ADJUSTMENTS AND SETTINGS  3 – 3
D. Stitch position (Center stapling adjustment) 
(FN20)
Use the user mode of the host machine for this adjustment.
E. Adjustment of stitcher unit (FN20)
1) Open the front cover.
2) Pull out the stitcher base unit to the front, and pull the stitcher
handle [1] once and raise the stitcher.
3) Remove the three screws [2], and remove the stitcher cover
[3].
4) Remove the positioning tool [4] attached to the back of the
cover.
5) For adjustment of the stitcher in the front side, remove the front
guide plate [5] and the center guide plate [6]. For adjustment of
the stitch in the rear side, remove the center guide plate [6]
and the rear guide plate [7]. (one screw, each)
6)
For adjustment of the stitcher in the front side, loosen the two
screws [9] of the stitcher base [8]. For adjusting of the stitcher
in the rear side, loosen the two screws [10] of the stitcher base
[8].
7)
Insert the tool [12] into the staple slot of the stitcher [11].
8)
Tilt the stitcher. Then, rotate the stitch gear [13], fit the tool [14]
and the concave section of the base [15], and tighten the
screw of the base [15] to fix.
[1]
[3]
[4]
[7]
[6]
[5]
[10]
[9]
[8]
[11]
[12]
[15]
[14]
[13]
MX-FN19  ADJUSTMENTS AND SETTINGS  3 – 4
3. Punch module (MX-PN12A/B/C/D)
A. Adjusting the punch hole position (feed 
direction)
To enter the service mode, turn ON the power supply while the
dipswitch1 of FIN is ON.
B. Adjusting the sensor output
Perform the following when the punch control PCB, transmission
sensor (photosensor PCB/LED PCB), or reflection sensor (waste
full photosensor PCB unit) has been replaced.
1) Remove the rear cover of the puncher after ensuring that the
power supply of the host machine is OFF.
2) Set the SW601 of the punch control PCB as shown below.
3) Turn ON the host machine.
4) Press the SW602 on the punch control PCB. The sensor out-
put is automatically adjusted.
* The adjustment is complete when the LED 601 and LED 602
on the punch control PCB blink alternately.
5) Press the SW602 or SW603 on the punch control PCB to end
the adjustment mode. Then, set all the bits of the SW601 to
OFF.
6) Turn OFF the host machine.
C. Registering the number of punch holes
Perform the following to register the type of punch module (number
of holes) used to the IC on the punch control PCB for identification
by the finisher. Be sure to register the type whenever you have
replaced the punch control PCB.
1) Remove the rear cover of the puncher after ensuring that the
power supply to the host machine is turned OFF.
2) Set the SW601 of the punch control PCB as shown below.
3) Turn ON the host machine.
4) Press the SW602 on the punch control PCB to select your
desired number of punch holes.
* Each press on SW602 moves the selection through the fol-
lowing (repeatedly from top to bottom).
5) Press the SW603 on the punch control PCB. Then, the num-
ber of punch holes is registered into the punch control PCB.
* The registration is complete when the LED 601 and LED
602 on the punch control PCB blink alternately.
6) Press the SW602 or SW603 on the punch control PCB to end
the adjustment mode. Then, shift all the bits of the SW601 to
OFF.
7) Turn OFF the host machine.
Number of punch holes
LED601/602
2 holes (punch module L1)
Blinks once in a cycle
2/3 holes (punch module M1)
Blinks twice in a cycle
4 holes (punch module N1 (FRA))
Blinks thrice in a cycle
4 holes (punch module P1 (SWD))
Blinks four times in a cycle
ON
1
2
3
4
ON
1
2
3
4
MX-FN19  MAINTENANCE  4 – 1
MX-FN19
Service Manual
 
[4] MAINTENANCE
1. Maintenance list
: Check { : Cleaning
: Replace
∆ : Adjust
: Lubricate † : Move position
(Clean, replace, and adjust, if necessary.)
No.
Parts name
When calling
When machine maintenance
Remarks
1
Transport rollers
{
{
2
Transport paper guides
{
{
3
Gears
Lubricate necessary parts (Specified positions)
4
Belts
5
Sensors
6
Discharge brush
7
Stapler unit
Replacement reference: Replace the unit after 100K of staple.
8
Staple cartridge
To be replaced by user for every 5000 pcs.
9
Staple cartridge for saddle stitcher
To be replaced by user for every 2000 pcs.
1
1
7
1
1
1
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5 5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
1
1
9
1
1
1
1
MX-FN19  MAINTENANCE  4 – 2
2. Disassembly and assembly
A. Exterior cover
(1) Front cover
a. Removal of front cover
1) Open the front cover [1], and remove the clip [2].
2) Lift the front cover [1], and remove it.
(2) Rear cover
a. Removal of rear cover
1) Remove the screws [1] (three screws (FN19), six screws
(FN20)), and lift and remove the rear cover [2].
(3) Left upper cover
a. Removal of front cover
1)
Open the front cover [1], and remove the clip [2].
2)
Lift the front cover [1], and remove it.
b. Removal of rear cover
1)
Remove the screws [1] (three screws (FN19), six screws
(FN20)), and lift and remove the rear cover [2].
c. Removal of front inside lower cover (FN19)
1)
Remove the screw [1], and remove the leg cover [2].
FN19
[1]
[2]
FN20
FN19
FN20
FN19
[1]
[2]
FN20
FN19
FN20
Page of 127
Display

Click on the first or last page to see other MX-FN19 / MX-FN20 / MX-PN12 (serv.man2) service manuals if exist.