Standard PF-P310 User manual

SERVICE MANUAL
Standard Horizon PF-P310 Paper Folder
Read this manual, and thoroughly
familiarize yourself with its contents
before operating or servicing this
equipment.
PF-P310/SM


IUS503002-01010703/PFP310/01E/DV
FOREWORD
Paper Folder
Model PF-P310
Do not perform any maintenance until you read and
understand the instructions in this manual.
If you have questions regarding maintenance or this publication,
please contact our service division.
This manual is designed to help you to keep the machine in a good operating
condition. Read, study and keep this manual in a safe and convenient place.
The machine design and specifications are subject to
change without notice.

II
Safety Instruction
1. Read and understand all safety instructions with a signal WARNING,
and CAUTION. If safety instructions are ignored, personal injury will
result.
2. HORIZON INTERNATIONAL INC. cannot anticipate every possible situa-
tion that might involve a potential hazard. The instruction in this manual are
therefore not all inclusive.
3. Be sure to unplug the power cord when replacing the parts or repairing the
machine.
4. Take care with the rotating parts when the machine is operated with the covers
being opened.
5. Use the original HORIZON spare parts when replacing the parts.

III
I Necessary Tool for Maintenance and Repair
Use the following tools for maintenance and repair.
1. Screw Driver No. 2
2. Screw Driver 6 to 7 mm
3. Allen Wrenches 1.5, 2, 2.5, 3, 4, 5, and 6 mm
4. Open-ended Wrench 5.5 x 7 mm 8 x 10 13 x 17
5. Box Wrench 5.5 mm
6. Snap-ring Expander
II Signs and Abbreviations in This Manual
1. The following signs in this manual
represent wire color.
Sign Color
C Brown
RRed
O Orange
Y Yellow
G Green
B Blue
V Violet
H Gray
W White
D Black
S Transparent
2. The following abbreviations in this manual
represent electronic and electrical parts.
Abbreviation Meaning
CL Clutch
BK Brake
SW Switch
mSW Microswitch
M Motor
LED Light Emitted Diode
VR Potentiometer
RY Relay

IV
Contents
FOREWORD .......................................................................................................................... I
Safety Instruction ................................................................................................................... II
I Necessary Tool for Maintenance and Repair ................................................................... III
II Signs and Abbreviations in This Manual .......................................................................... III
1. Specifications ................................................................................................................... 1
2. Operation Overview ........................................................................................................ 2
3. Sheet Flow ........................................................................................................................ 3
4. How to Remove Cover .................................................................................................... 4
5. Troubleshooting ............................................................................................................... 5
6. How to Replace Count Sensor ........................................................................................ 11
7. Sensors and Electronic Parts Descriptions ................................................................... 12
8. Line Diagram ................................................................................................................... 13
9. How to Replace Control Board ...................................................................................... 14

(1)
1. Specifications
Model PF-P310
Type Desktop Type (Buckle built in)
Sheet Feed System Friction Roller
Sheet Size A3, A4
Sheet Width Maximum : 302 mm (11.9") Minimum : 65 mm (2.56")
Maximum Pile Height 21 mm (0.85")
Sheet Quality Normal Paper
Sheet Weight 50 to 105 gsm
Folding Speed 140 sheets / min. (A4, single fold)
Counter 4 digits
Fold Measure Indication Buckle stopper position lamp illuminates by pressing fold pattern
select button.
Fold Pattern Single Fold, Short Fold, Parallel Fold, Letter Fold, Accordion Fold,
Gate Fold, Cross Fold
Power 100 V 50/60 Hz
115 V 60 Hz
230 V 50 Hz
Power Consumption 65 W
Temperature & Humidity Temperature +5 ~ 45 ℃
Humidity 15 ~ 80 %RH
Machine Dimension Tray Open : 771 x 485 x 316 mm (28" x 19.1" x 12.5")
Tray Close : 463 x 485 x 316 mm (18.3" x 19.1" x 12.5")
Machine Weight 29 kg (64 lb)
(During Operation)

(2)
2. Operation Overview
1. Turn on power switch.
- When feed tray lever is raised, motor will be started. Feed roller will sometimes make 1
turn.
- When feed tray lever is lowered, motor will not be started.
- Single fold lamp and B5 size lamp will illuminate.
- Display will indicate 0.
- Lamp on 1st buckle stopper position will illuminate at 128.5 (B5, single fold) position.
2. If feed tray lever is raised, lower feed tray lever.
- Motor will be stopped.
3. Pile sheets on feed tray, adjust feed guide, and then select sheet fold pattern and sheet size.
- When fold pattern select button other than single fold button is pressed, deflector will move
and selected sheet size lamp on 2nd buckle will illuminate.
4. Adjust stopper indicator (orange mark) on the position where lamp is illuminating with stop-
per handle.
5. Press test feed button.
- Clutch will be activated and feed roller will make 1 turn and a sheet is fed. Display will
indicate 1.
- If sheet is not piled on feed tray, feed roller will not turn and display will remain 0.
6. Press start/stop button.
- Clutch will be activated and a sheet will be fed and then sheets will be transported continu-
ously with some intervals (only accordion fold and short fold).
- Display will show the number of sheets counted.
7. Sheet feeding stops.
- Clutch will be off and feed roller stops when start/stop button is pressed.
- Clutch will be off and feed roller stops and motor stops when feed tray lever is lowered.
- Only feed roller stops when sheets run out on feed tray.
8. Turn off power switch.
- When power is turned off and turn on again, the number of display is cleared and lamp on 1st
buckle stopper position will illuminate at 128.5 (B5, single fold) position. (The folding pattern
and sheet size input are not memorized.)

(3)
2ndBuckle
1stBuckle
FeedRoller
Stoppers
3rdDriveRoller
2ndDriveRoller
1stDriveRoller
TransportRoller
FoldRoller
FoldRoller
Deflector
The Other Folding Patterns
Single Fold
3. Sheet Flow
1. Feed roller feeds sheet to transport roller.
2. Sheet is nipped between 1st drive roller and
fold roller and then transported to 1st
buckle.
3. When sheet reaches to stopper in 1st buckle,
sheet is buckled and the buckled part of
sheet is nipped between 2nd drive roller and
fold roller.
4-1. In the case of single fold, deflector moves
to the right and sheet is delivered to tray.
4-2. In the case of the other folding patterns,
deflector moves to the left and sheet folded
between 2nd drive roller and fold roller is
transported to 2nd buckle.
5. When sheet reaches to stopper in 2nd
buckle, sheet is buckled and the buckled part
of sheet is nipped between 3rd drive roller
and fold roller.
6. Sheet is folded and delivered to tray.
Tray
Tray

(4)
ストッパの移動方向
ストッパの移動方向
L
S
S
L
2
2
ストッパ
ストッパ
1
1
ストッパ
ストッパ
テスト
スタート/ストップ
折形紙サイズ
B5
B4
A4
A3
二つ
四つ
片袖
観音
内三つ
外三つ
クリア
排紙状態で
表わして、
あります。
部
長
い
部
短
い
排紙状態で
表わして、
あります。
部
長
い
部
短
い
2ストッパ1ストッパ
外三つ折
LS
外三つ折
LS
二つ折二つ折
LS
片袖折
SL
片袖折
LS
内三つ折
LS
内三つ折
SL
観音折
LS
観音折
SL
ストッパの微調整方法
四つ折
SL
四つ折
LS
0
10
15
20
25
30
5
二つ折
片袖折
内三つ折
観音折
四つ折
紙のセット
*印刷面はウラ向きです。
外三つ折
ストッパの移動方向
LS
1ストッパ
2ストッパ
10
10
15
15
20
20
25
25
30
30
5
10
10
15
15
20
20
5
PF-P310
PEPERFOLDER
Front Cover
- Bind Screw M4 x 8 (2 pcs)
Front cover is installed with the top edge fitted
with operation panel. Remove front cover by
pulling front cover diagonally downward.
Side Cover
- Bind Screw M4 x 8 (4 pcs)
4. How to Remove Cover
Rear Cover
- Bind Screw M4 x 8 (2 pcs)
- Tapping Screw M4 x 10 (2 pcs)
Tool : Screwdriver
CAUTION
- Turn off main power and remove any
covers.

(5)
(Cause 1)
Feed clutch solenoid is not
positioned properly.
(Cause 2)
Sheet presence microswitch on
the top of feed tray is broken,
sheet sensor microswitch is not
positioned properly, or connec-
tor is not connected properly.
(Cause 3)
Start/Stop button is broken.
SpringShaft
Spring
M5x10Screw
FeedTray
ClutchStopper
0.5〜1mm
(0.02"〜0.04
")
ClutchLever
SolenoidON
Actuator
SheetPresenceMicroswitch
FeedTra
y
2〜4mm(0.08"〜0.16")
5. Troubleshooting
A. PF-P310 does not work with start button or test feed button.
(Remedy 1)
Adjust feed clutch solenoid position so that the clearance
between clutch lever and clutch stopper is 0.5 to 1 mm
(0.02" to 0.04") while feed clutch solenoid is on.
NOTE
- Fix feed clutch solenoid so that feed clutch solenoid
will not hit clutch lever.
(Remedy 2)
- Check on microswitch position or replace microswitch
after removing feed tray. Remove feed tray by removing
two M5 x 10 screws and spring from the both end of
spring shaft.
- Position microswitch so that actuator ON position where
click sound is heard is 2 to 4 mm (0.008" to 0.16") above
feed tray.
(Remedy 3)
Replace switch or whole P.C. Board.

(6)
SupportPlate
Deflector
FrameHole
2ndDriveRoller
Theclearanceis0.9〜1.3mm
(0.03"to0.06")andparallel.
BushPlate
SmoothMoveme
nt
Fulcrum
Lubrication
5. Troubleshooting
B. Sheets is not folded correctly with single fold.
C. Folded sheets have wrinkles.
(Cause)
1. Sheets are too thin. (Out of specification)
2. Sheets are curled.
3. Fold rollers are not positioned properly. (Remedy 1)
4. Fold rollers are smeared with ink. (Remedy 2)
5. Fold rollers are deformed by friction after long time use. (Remedy 3)
6.Bush plates have some problems. (Remedy 4)
(Remedy 1)
Install fold rollers in proper position.
(Remedy 2)
Clean fold rollers with alcohol soaked cloth.
(Remedy 3)
Replace fold rollers.
(Remedy 4)
Check that bush plates are not deformed and
that they operate smoothly. After that
lubricate fulcrum of bush plate.
(Cause)
Deflector is deformed or deflector
drive solenoid is not positioned
properly.
(Remedy)
Adjust deflector so that the clearance between
2nd drive roller and deflector is 0.9 to 1.3 mm
(0.03" to 0.06") from drive side to operation side
while deflector drive solenoid is on. And also
install deflector so that tip of deflector at the left
side touches frame hole while deflector drive
solenoid is off.
NOTE
- Install both sides of support plates without
twist of deflector. And adjust support plate so
that deflector drive solenoid will operate with-
out hitting some parts.

(7)
5. Troubleshooting
D. Misfeed occurs. (Feed roller rotates.)
E. Double feed occurs.
(Cause)
1. Sheet is too thin. (Out of specification)
2. Feed roller or double feed stope pad is
worn out. (Remedy 1)
3. Sheets are curled.
4. Sheets stick each other with ink. (Rem-
edy 2)
5. Sheets have static electricity. (Remedy 3)
(Cause)
1. Sheet is too thick. (Out of specification)
2. Feed rollers are worn out. (Remedy 1)
3. Feed rollers get worse. (Remedy 1)
4. Feed tray does not operate correctly be-
cause spring is loosen. (Remedy 2)
5. Sheet is caught between feed guides too
tight. (Remedy 3)
6. Feed tray pressure is weak. (Remedy 2)
(Remedy 1)
Replace feed rollers.
(Remedy 2)
Check on feed tray movement or replace
spring in feeding section.
(Remedy 3)
Adjust feed guides.
(Remedy 1)
Clean double feed stop pad or replace it
with new one.
(Remedy 2)
Fan sheets well.
(Remedy 3)
Fan sheets well a few minutes later.

(8)
FoldRollerSprings
1ストッパ
2ストッパ
10
10
15
15
5
10
10
15
15
5
PF-P310
PEPERFOLDER
クリア
FeedGuideAdjustLeve
r
Parallel
RedMark
FeedGuide
Right-angled
FrontGuide
5. Troubleshooting
F. Folding result is not good.
(Cause)
1. Sheet is too thin. (Out of specification)
2. Sheet is not cut square.
3. Sheet is curled.
4. Feed guides are set improperly. (Remedy 1)
5. Fold roller spring is loosen. (Remedy 2)
6. Stopper in buckle is set improperly. (Remedy 3)
7. Fold rollers are dirty with ink. (Remedy 4)
8. Sheets are jammed in buckle. (Remedy 5)
9. Support rollers are set improperly. (Remedy 6)
10. Feed roller or double feed stope pad is worn out. (Remedy 7)
11. Fold roller is worn out. (Remedy 8)
(Remedy 1)
- Adjust feed guides so that feed guides are
right-angled with front guide and feed
guides are parallel each other.
- Red mark tells the standard position of feed
guide adjust lever.
(Remedy 2)
Replace fold roller spring.
(Continued on the next page)

(9)
1stStopperAdjust
TimingPulley
2ndStopperAdjus
t
TimingPulley
テスト
スタート/ストップ
折形 紙サイズ
B5
B4
A4
A3
クリア
枚数
1stStopper
1stStopperIndicatorFixScrew
Sheet
Theleadingedgeofsheetis
paralleltobucklestopper.
5. Troubleshooting
(Remedy 3)
1. Turn power off and unplug power cord.
2. Remove all covers (front cover, rear cover
and side covers).
3. Remove feed tray (support tray) and move
1st stopper to L direction until it appears
under feed tray. Move 2nd stopper to the
position where 2nd stopper can be seen
from feed guide holes.
4. Feed exactly square A3 size sheet to buckle
by turning feed roller by hand. Make sure
that sheet is not skewed.
5. Check that the leading edge of sheet is
parallel to buckle stopper.
6. If buckle stopper is not parallel with sheet
edge, loosen two timing pulley screws and
adjust stopper angle so that it will be paral-
lel to sheet.
(Remedy 4)
Clean fold rollers with alcohol soaked
cloth.
(Remedy 5)
Remove all jammed sheets in buckles.
(Remedy 6)
Readjust support roller position.
(Remedy 7)
Replace feed roller or double feed stop pad.
(Remedy 8)
Replace fold rollers.

(10)
5. Troubleshooting
G. Counter does not count sheets.
(Cause)
1. Count sensor is dirty.
2. Sheet size is irregular size or
fold pattern is not regular
pattern.
3. Sheet is jammed in sensor
section or buckle.
(Remedy)
1. Clean sensor. (Refer to page 11.) If counter does not
works correctly in spite of cleaning, check on wiring,
replace sensor or replace control P.C. B..
NOTE
- To check count sensor, measure voltage between Pin 3
and Pin 4 in CON 4 on P.C.B..
Sheet Presence : 3 to 5 V
No Sheet : 0 to 0.5 V
2. Select short fold or accordion fold with select button to
provide interval between each sheet.
3. Remove jammed sheets.

(11)
ストッパの移動方向
ストッパの移動方向
LS
1
1
ストッパ
ストッパ
2
2
ストッパ
ストッパ
10
10
15
15
20
20
25
25
30
30
5
10
10
15
15
20
20
5
PF-P310
PEPERFOLDER
PEPER FOLDER
SlideGuides
B3-16Wscrew(4pcs
)
Brack
et
B4-12Wscrew(6pcs)
B4-8Wscrew(4pcs)
B4-8Wscrew(4pcs)
B4-8Wscrew(2pcs)
BuckleStopperShaft
CountSensor
Upper:Projector
Lower:Receiver
IndicationSignPanel
SpringShaft
Spring
M5×10Wscrew
Stay
FeedTray
B4-8Wscrew
6. How to Replace Count Sensor (-S/N 061899)
1. Remove feed base. (B4-8W screw : 4 pcs)
2. Remove stay. (B4-8W screw : 4 pcs)
3. Remove slide guided.
(B3-16W screw : 6 pcs)
4. Remove buckle fix screws.
(B4-12W screw : 6 pcs)
5. Remove indication sign panel.
(B4-8W screw : 4 pcs)
6. Remove bracket. (B4-8W screw : 6 pcs)
7. Remove buckle stopper shaft.
(B4-8W screw : 2 pcs)
8. Pull out buckle. Replace sensor board.

(12)
ストッパの移動方向
ストッパの移動方向
L
S
S
L
2
2
ストッパ
ストッパ
1
1
ストッパ
ストッパ
ストッパの移動方向
ストッパの移動方向
LS
1
1
ストッパ
ストッパ
2
2
ストッパ
ストッパ
10
10
15
15
20
20
25
25
30
30
5
10
10
15
15
20
20
5
PF-P310
PF-P310
PEPER FOLDER
PEPER FOLDER
排紙状態で
排紙状態で
表わして、
表わして、
あります。
あります。
部
長
い
部
長
い
部
短
い
部
短
い
排紙状態で
排紙状態で
表わして、
表わして、
あります。
あります。
部
長
い
部
長
い
部
短
い
部
短
い
2
2
ストッパ
ストッパ
1
1
ストッパ
ストッパ
外三つ折
外三つ折
LS
外三つ折
外三つ折
LS
二つ折
二つ折
二つ折
二つ折
LS
片袖折
片袖折
SL
片袖折
片袖折
L S
内三つ折
内三つ折
L S
内三つ折
内三つ折
SL
観音折
観音折
L S
観音折
観音折
SL
ストッパの微調整方法
ストッパの微調整方法
四つ折
四つ折
S L
四つ折
四つ折
LS
0
10
10
15
15
20
20
25
25
30
30
5
二つ折
二つ折
片袖折
片袖折
内三つ折
内三つ折
観音折
観音折
四つ折
四つ折
紙のセット
紙のセット
*印刷面はウラ向きです。
*印刷面はウラ向きです。
外三つ折
外三つ折
テスト
スタート/ストップ
折形紙サイズ
B5
B4
A4
A3
クリア
テスト
スタート/ストップ
折形 紙サイズ
B5
B4
A4
A3
クリア
ストッパの移動方向
ストッパの移動方向
L
S
S
L
2
2
ストッパ
ストッパ
1
1
ストッパ
ストッパ
ストッパの移動方向
ストッパの移動方向
LS
1
1
ストッパ
ストッパ
2
2
ストッパ
ストッパ
10
10
15
15
20
20
25
25
30
30
5
10
10
15
15
20
20
5
PF-P310
PF-P310
PEPERFOLDER
PEPER FOLDER
排紙状態で
排紙状態で
表わして、
表わして、
あります。
あります。
部
長
い
部
長
い
部
短
い
部
短
い
排紙状態で
排紙状態で
表わして、
表わして、
あります。
あります。
部
長
い
部
長
い
部
短
い
部
短
い
2
2
ストッパ
ストッパ
1
1
ストッパ
ストッパ
外三つ折
外三つ折
LS
外三つ折
外三つ折
LS
二つ折
二つ折
二つ折
二つ折
LS
片袖折
片袖折
S L
片袖折
片袖折
LS
内三つ折
内三つ折
LS
内三つ折
内三つ折
S L
観音折
観音折
L S
観音折
観音折
SL
ストッパの微調整方法
ストッパの微調整方法
四つ折
四つ折
S L
四つ折
四つ折
L S
0
10
10
15
15
20
20
25
25
30
30
5
二つ折
二つ折
片袖折
片袖折
内三つ折
内三つ折
観音折
観音折
四つ折
四つ折
紙のセット
紙のセット
*印刷面はウラ向きです。
*印刷面はウラ向きです。
外三つ折
外三つ折
NoSheetMicroswitch
ControlP.C.B.QPW444
IndicationP.C.B.QPW44
9
Fuse4A
FeedTrayPositionMicroswitch
SheetDeliveryCoverMicroswitch
CountSensorReceiver
CountSensorProjector
7. Sensors and Electronic Parts Descriptions

(13)
Gate Solenoid
Upper
Sensor Receiver
Sensor Projector
Lower
Sheet Presence mSW
Sheet Feed Solenoid
Drive Motor Relay Motor Capacitor
Terminal Board
AC Input
Power Supply
Power Switch
Fuse Holder
4A
Control P.C.B. QPW 444
Feed Tray Position mSW
Indication P.C.B. QPW 449
Sheet Delivery Cover mSW
Gate Solenoid
1-480319-0
1-480318-0 COM NO
NO COM
AR6622
NSKG115
ML-1765-4P
LCA30S-24
JW-L21RKK
F-65AB
CON2CON5CON3CON4
CON1
COM
NO
1-480319-0
1-480318-0
Y
G
D
1-480319-0
1-480318-0
CON1
CON2
COM
NC
Jumper Pin
8. Line Diagram

(14)
9. How to Replace Control Board
QPW-444G or former
Machine before S/N 061899 : QPW-444G can be used.
Machine after S/N 062001 : QPW-444G can not be used.(The count sensor does not operate)
QPW-444H or after
MachinebeforeS/N 061899 :UsethemachinewithoutthejumperpinonQPW-444H
MachineafterS/N 062001 :UsethemachinewiththejumperpinonQPW-444H(whenthe
controlboardisshippedfrommanufacturer,thejumperpinis
attachedtotheboard.)
CON2CON5CON3CON4
CON1
Jumper Pin
Table of contents