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4-4

4.1.5 Control of Staple Motor

(a) Staple motor, which carries out stapling, is a +24V DC motor. Its control circuit is

shown below.

(b) It is controlled by the combination of signals from P32 and P33 of IC1 in P.C.B

(PWB-A).

(d) If abnormality occurs during stapling P32 and P33 change to L and H respectively,

inverting the staple motor.

12
11
10

9
8
7
6
5
4
3
2
1

PJ1 8
PJ1 9
PJ1 11
PJ1 12

PLT8

PLT9

GND

DC5V

DC24V

R18

3
4

1
2

IC8

R16

R17

R15

R14

R13

R12

IC8

IC5

RA1

IC1

IC5

P32

P33

STAPLE MOTOR

4.1.6 Control of Gate Solenoid

(a) Gate solenoid, which switches between straight discharge and invert discharge,

is a +24V DC plunger solenoid. Its control circuit is shown below.

(b) Solenoid is turned ON and switched to straight discharge when signal L is

transmitted from P25 of IC1 in P.C.B. (PWB-A), and invert discharge when the

signal H is transmitted.

SL1

PJ4

DC24V

DC5V

IC14

IC1

P25

RA3

PATH SELECT SOLENOID

Содержание FP-D250

Страница 1: ...eventive Maintenance 3 1 General 3 1 3 2 Recommended tools 3 1 3 3 Cleaning recommendations 3 1 3 4 Maintenance chart 3 2 3 5 Diassembly and Assembly 3 3 IV Electrical 4 1 Electrical Parts Functions of Switches and Sensors 4 1 4 2 Connector Signal 4 6 V Trouble Shooting 5 1 Error detection by self diagnostics 5 1 5 2 Service mode 5 2 VI Unpacking Installation 6 1 Installation requirements 6 1 6 2 ...

Страница 2: ...pair the product or products dealt with in this service information by anyone else could result serious injury or death This manual was developed and is supplied to authorized servicing dealers by Panasonic Communications Systems Co for the sole purpose of providing information necessary for the equipment s proper support It is intended that this information be confidential and may not be reproduc...

Страница 3: ...inishing 16 28 lbs 60 105 g m2 Punching stapling Number of Bins 2 Modes Sort mode Hole punch mode Staple mode Lower bin only Shift mode Lower bin only Loading Capacity Non staple sort Upper bin 100 sheets Lower bin 1 000 sheets Staple sort Lower bin 30 sets regardless the number of sheets Max 30 sheets set Shift operation Shift 23 mm Lower bin only Size W D H 15 9 x 20 5 x 17 2 405 x 520 x 438 mm ...

Страница 4: ...2 mm 6 2 5 mm 60 Hole punch position North America Europe Others D B A C2 C1 A D B A A C2 C1 A A 106 0 5 mm 80 0 5 mm B 8 0 5 mm 6 0 5 mm l C1 C2 l Less than 2 mm Less than 2 mm D 9 5 1 0 mm 10 5 1 0 mm Upper bin Lower bin Face up only Face down only A4 LRT staple mode No Yes No Yes Yes Yes Face up only Face down only Copy function Shift mode Staple mode Hole punch mode Printer function Function ...

Страница 5: ...bins 20 lbs 80g m2 small size paper not stapled 3 Improved paper Transport Performance Copy paper 16 34lbs 60 130g m2 can be used Max 28 lbs 105g m2 for staple and punch mode 4 Shift Copies of each job can be discharged to the foreground position so that copies in a bin can be sorted 1 3 Exterior Parts Stapler cover Cover F Cover T Cover R Paper Exit Face up Upper bin Paper Exit Face down Lower bi...

Страница 6: ... Guide Registration Roller Bearing Registration Roller Face up Exit Roller Bearing Face up Exit Roller Paddle Roller Face down Exit Roller Bearing Face down Exit Roller Upper Bin Lower Bin Interstage Stack Paper Path Select Gate Stapler Unit Inverting Roller ...

Страница 7: ...ensor Face up PC2 Exit Sensor Face down PC3 Belt Home Positon Sensor PC4 Elevation Ceiling Sensor PC5 Jogging Home Position Sensor PC6 Sheet Detecting Sensor PC7 Paper Full Detecting Sensor PC9 Elevating Bottom Sensor PC11 Paper Pass Sensor PC8 Set Switch SW1 Staple Sensor SW3 CPU P C B Paper Upper Surface Detecting Sensor PC10 Punch Box Detecting Sensor PC12 Staple Home Position Sensor PC13 Cartr...

Страница 8: ...ce down the paper into lower bin from interstage stack 2 1 5 Face down exit Staple Jog the paper one by one at interstage stack then staple when they reach specified number and discharge face down into lower bin 2 1 6 Punch Face down exit Staple Punch the end of paper jog the paper one by one at interstage stack staple when they reach specified number and discharge face down into lower bin 2 1 7 F...

Страница 9: ...e paper transport sensor detects the paper when transport motor M1 is driven and each roller is rotated Then path select gate is switched to the direction of A by gate solenoid and the paper is discharged into upper bin by exit roller Transport switching mechanism A Upper bin Face up exit roller bearing Face up exit roller Exit sensor straight Registration roller bearing Punch registration sensor ...

Страница 10: ...ler path gate paddle roller and is received by the stack After the paper is detected by the paper path sensor and jogged the belt motor is driven and the paper is discharged into the lower bin Paddle roller Lower bin Belt motor Paper pass sensor Paper stack Registration roller Paper feed sensor Path select gate Paper Stack Sheet detecting sensor Belt home position sensor Paper pass sensor Belt mot...

Страница 11: ...oller Papers are transported from the printer continuously The lead edge of paper is pressed against nip of the registration roller which allows positioning of each paper The guide plate equipped with a spring moves downward to compensate for the paper loop created during this process The front end of the paper is punched by punch unit CL1 is turned OFF driving force is transmitted to the registra...

Страница 12: ... gear But the driving force is not transmitted to drive shaft because the punch clutch CL2 is normally OFF and locked When CL2 is turned ON and the lock is released the clutch gear s rotation is transmitted to the drive and the drive shaft is rotated CL2 is turned ON momentarily and is locked after one rotation stopping the movement of the shaft A rotation of the drive shaft causes a single vertic...

Страница 13: ...Reference plate also ensures discharge into a fixed position Shift Operation Papers jogged to the direction of STS go through shift operation Therefore single paper shifts by the shift bar are sorted when discharged There is no shift operation for the stapled paper Jogging Shift Mechanism Jogging and shift operation is carried out by the jogging bar and shift bar which are moved by pinion which is...

Страница 14: ...light blocking plate integrated into pinion and home position sensor The jogging bar s home position is the point where the sensor s light starts to be blocked by the blocking plate The jogging bar and shift bar s range of movement which differs depending on paper size is calculated based on this position ...

Страница 15: ...sition Sensor Staple Sensor Cartridge Sensor Staple table The staple motor s rotation drives the stapler by rotating cam via gear The link is in contact with the cam When the cam revolves the link makes movement around its supporting point Stapling Mechanism 2 Cam Staple Table Staple Plate FQ SS32 ...

Страница 16: ... motor rotates the wire drum wire is wound and hook plate moves up and down vertical movement of lower bin Elevating Motor M4 Elevation Ceiling Sensor Elevating Bottom Sensor Belt Motor Belt Hook Plate Wire Paper Upper Surface Detecting Sensor Paper Full Detecting Sensor ...

Страница 17: ...e detecting sensor is activated When the elevation ceiling sensor is activated A signal to indicate that the bin is empty is transmitted to the host 2 When the paper full sensor is activated after papers are discharged the lower bin moves until paper full sensor is deactivated 3 When the lower bin is loaded fully and both elevation bottom sensor and paper full detecting sensor are activated the pr...

Страница 18: ...lways disconnect the copier system from its power source wall outlet before servicing or disassembly 3 2 Recommended tools 1 The following items are necessary to perform an effective time efficient P M a Vacuum cleaner b Blower brush c Isopropyl alcohol d Cleaning cotton e Lint free wiper Kim wipes f Cotton swabs 3 3 Cleaning recommendations 1 Refer to the appropriate PM cycle on the maintenance c...

Страница 19: ...copies Hole punch unit GH03 7801 1 500 000 copies including North America electro magnetic clutch GH03 7802 Except North America Paddle roller GH03 3504 1 500 000 copies Discharge brush GH03 4601 2 500 000 copies GH03 4602 2 Registration clutch GH03 6204 1 500 000 copies 3 4 Maintenance chart ...

Страница 20: ... the external covers Upper tray Lower tray 1 Remove the external covers 2 Remove the hole punch unit harness x2 3 Remove the tension spring 4 Remove the tension bracket 1 screw 1 E ring NOTE When the tension bracket is re installed use the left side screw hole for 3 hole punch unit and the right side screw hole for 4 hole punch unit 5 Remove the hole punch unit 2 screws 5 2 Removal of the hole pun...

Страница 21: ...the external covers 2 Disconnect all the connectors 3 Remove the CPU PCB mounting screws 4 screws 5 Removal of the registration roller clutch 1 Remove the harness from the harness clamp 9 positions 2 Remove the CPU PCB mounting bracket 3 screws 3 Remove the registration clutch mounting screw 1 set screw 4 Remove the registration clutch connector x1 5 Remove the registration clutch 3 5 ...

Страница 22: ...r 2 7 Removal of the transfer motor 1 Remove the CPU PCB mounting bracket 2 Loosen the tension bracket mounting screw 3 Disconnect the transfer motor connector 4 Remove the transfer motor mounting bracket 3 screws 1 connector 5 Remove the transfer motor knob 1 screw 6 Remove the transfer motor belt 7 Remove the transfer motor from the bracket 3 screws 8 Remove the transfer motor pulley 1 E ring 9 ...

Страница 23: ...CPU PCB mounting bracket 2 Remove the transfer motor mounting bracket 3 Remove the tension bracket mounting screw 4 Remove the tension spring 5 Remove timing belt 1 6 Loosen the tension bracket mounting screw of timing belt 2 7 Remove timing belt 2 3 5 6 7 ...

Страница 24: ... Disconnect the sensor connector 5 Remove the sensor harness from the harness clamp 6 Remove the upper guide plate for the invert paper exit 4 screws 7 Remove the invert guide plate 4 screws 8 Remove the tension spring 2 positions front rear NOTE Use the upper hole when the spring is reinstalled 9 Remove the gear and bushing front rear 1 E ring each 10 Remove the paddle roller 3 3 6 5 6 4 7 7 8 8 ...

Страница 25: ...ft panel 4 screws Shoulder screws on the front side 3 Disconnect the harness connector of the left panel 4 Remove the invert paper exit roller bushing rear 1 E ring 5 Remove the invert idle gear 1 E ring 6 Remove the invert drive gear and bushing front 2 E rings 7 Remove the invert paper exit roller 2 4 7 5 6 ...

Страница 26: ...rnal covers front and rear 2 Remove the CPU PCB 3 Remove the upper left panel 4 Remove the straight paper exit roller bushing front 1 E ring 5 Remove the belt and pulley 1 E ring 6 Remove the straight paper exit roller bushing rear 1 E ring 7 Remove the straight paper exit roller 3 4 5 5 7 ...

Страница 27: ...bracket 2 screws 1 spring 1 gate arm and 1 connector 4 Remove the straight paper exit sensor connector 5 Remove the upper guide plate for the straight paper exit 2 screws and 2 springs 6 Remove the pass select gate 1 E ring Adjustment of the gate solenoid Adjust the solenoid bracket mounting position so that the gate arm is contacting soleniod 5 5 3 4 6 ...

Страница 28: ... drive belt 3 Remove the belt drive motor unit 3 screws and 1 connector 4 Remove the belt drive motor mounting bracket 1 2 screws 5 Remove the pulley 1 E ring 6 Remove the belt drive motor mounting bracket 2 3 screws 7 Remove the drive gear 1 E ring 8 Remove the motor from the bracket 2 3 5 4 4 6 6 6 7 ...

Страница 29: ...rear 2 Remove the top cover 2 screws 3 Remove the lever 2 screws 4 Remove the discharge brush 2 Screws 4 3 3 4 15 Removal of the invert paper exit discharge brush 1 Remove the external covers front rear 2 Remove the CPU PCB 3 Remove the upper left panel 4 Remove the discharge brush 2 Screws 4 4 ...

Страница 30: ...upport plate for the invert paper exit 4 screws 6 Remove the tension spring from the shaft 7 Remove the knob for paper jam removal 1 screws 8 Remove the tractor belts x 2 NOTE When the belt is re installed install the belt so that the belt tooth just under the plastic hook is aligned with the slit on the pulley 5 5 5 5 6 7 8 8 17 Removal of the staple unit 1 Open the staple cover 2 Remove the stap...

Страница 31: ...w each 2 2 19 Removal of the jogging motor 1 Remove the dust box 2 Remove the cover 2 screws 3 Disconnect the jogging motor connector 4 Disconnect the jogging home position sensor connector x 1 5 Remove the jogging unit 3 screws 6 Remove the jogging motor cover 2 screws 7 Remove the jogging motor 2 screws 5 2 2 6 6 3 4 5 5 5 ...

Страница 32: ...8 Detects paper jam and trigger of the jogging bar operation 8 Paper exit sensor Invert PC3 Detects paper jam and paper exit invert 9 Belt Home Position Sensor PC4 Detects home position of belt 10 Elevation Ceiling sensor PC5 Detects ceiling of lower tray 11 Jogging Home Position PC6 Detects home position of jogging bar Sensor 12 Sheet Detecting Sensor PC7 Detects the paper when it is jogged to th...

Страница 33: ...ogging Motor a Jogging motor which jogs papers in stack and carries out offset operation is a two phase exciting type two phase pulse motor Its control circuit is shown below b Each pulse signal output from Q1 Q2 Q3 Q4 of IC12 in P C B PWB A excites and rotates the coil in each phase c Motor is stopped when signals from Q1 Q2 Q3 Q4 of IC12 change to L and the power supply to motor coil is cut off ...

Страница 34: ...OUTB RSB REFB REFA RSA PJ4 6 23 19 20 18 16 17 5 13 2 6 P20 P22 P21 P23 IC1 GND INA INA INB TdA TdB INB DC5V BELT MOTOR 4 1 4 Control of Elevation Motor a Elevation motor which moves lower tray up and down is a 24V DC motor Its control circuit is shown below b It is controlled by the combination of signals from P30 and P31 of IC1 in P C B PWB A c Lower tray is elevated when H and L are output from...

Страница 35: ...2 PLT8 PLT9 GND GND DC5V DC24V R18 3 4 6 12 5 1 2 4 3 2 1 1 4 13 IC8 R16 R17 R15 R15 R14 R13 R12 IC8 IC5 RA1 IC1 IC5 Q6 Q1 Q3 Q5 Q4 Q2 P32 P33 STAPLE MOTOR 4 1 6 Control of Gate Solenoid a Gate solenoid which switches between straight discharge and invert discharge is a 24V DC plunger solenoid Its control circuit is shown below b Solenoid is turned ON and switched to straight discharge when signal...

Страница 36: ...CL1 1 2 4 PJ7 DC24V DC5V 16 15 14 13 12 11 10 1 2 3 4 5 6 7 O1 O2 O3 O4 O5 O6 O7 I1 I2 I3 I4 I5 I6 I7 IC14 IC1 P27 11 RA3 PAPER STANDSTILL CLUTCH 4 1 8 Control of Punch Clutch a Punch clutch which drives punch unit is a 24V electromagnetic clutch Its control circuit is shown below b Punching is done when signal L is transmitted from P26 of IC1 in P C B PWB A SM SM 1 2 CL2 1 2 2 PJ7 DC24V DC5V 16 1...

Страница 37: ... P46 IC1 P13 DC 5V Ground Stapler Home position Detecting Signal Staple Detecting Sensor Staple Cartridge Detecting Signal Staple Motor Drive Signal Staple Motor Drive Signal 12 11 10 9 8 7 6 5 4 3 2 1 Stapler 5V 5V 0V 5V 0V 5V 0V 24V 0V 24V 0V Normal rev Inverse rev Normal rev Inverse rev Home Staple Cartridge 24V from power outlet NC GND from power outlet No Signal Connection Input Output Functi...

Страница 38: ...or drive pulse B Elevation motor drive signal Elevation motor drive signal DC 24V Gate solenoid drive signal 1 2 3 4 5 6 1 2 1 2 Belt motor Elevation motor Gate solenoid 24V 24V 24V 0V 24V 0V 24V 0V Pulse CCW CW CCW CW 24V ON 1 2 3 4 5 6 24V 24V Jogging Motor A Jogging Motor B Jogging Motor A Jogging Motor B No Signal Connection Input Output Function PJ5 IC12 Q1 IC12 Q3 IC12 Q2 IC12 Q4 DC 24V DC 2...

Страница 39: ...3 2 1 Transport motor 24V 5V 24V 0V 24V 0V Pulse ON Normal 24V Punch Clutch Signal 24V Punch Regist Clutch Signal No Signal Connection Input Output Function PJ7 IC1 P26 IC1 P27 DC 24V Punch clutch drive signal DC 24V Punch regist clutch drive signal 1 2 1 2 24V 24V 24V 0V 24V 0V ON ON GND Paper Exit Sensor Invert Signal 5V GND Paper Exit Sensor Straight Signal 5V GND Paper Feed Sensor signal 5V No...

Страница 40: ...ND Belt Home Position Sensor Signal 5V GND Sheet Detecting Sensor Signal 5V No Signal Connection Input Output Function PJ9 IC1 P44 IC1 P14 IC1 P16 IC1 P43 IC1 P42 Ground Lower tray paper full detecting signal DC 5V Ground Lower tray paper upper surface detecting signal DC 5V Ground Stacked paper detecting signal DC 5V Ground Tractor belt home position detecting signal DC 5V Ground Stapled paper de...

Страница 41: ...ignal DC 5V Ground Punch sust box detecting signal DC 5V 3 2 1 3 2 1 3 2 1 3 2 1 Jogging home position sensor Elevation ceiling sensor Elevation bottom sensor Punch box detecting sensor 5V 0V 5V 0V 5V 0V 5V 0V Home Ceiling Bottom No box 1 2 3 4 5 ISOTRX SOTRX GND ISOTTX SOTTX No Signal Connection Input Output Function PJ12 IC13 TZ IC13 1Y IC13 1B IC13 1A Inverse signal received by finisher Signal ...

Страница 42: ...ons connector is shorted or broken 3 Exit options connector is defective 4 Finisher CPU PCB connector is shorted or broken 5 Finisher CPU PCB is defective 6 LVPS connector is shorted or broken 7 LVPS is defective 8 CPU PCB connector CN15 is shorted or broken 9 CPU PCB is defective Too many copies in the finisher bin The paper must be removed and press the finisher mode key Face down only Section V...

Страница 43: ... stapler home position sensor d 2 bin finisher sheet detecting sensor a 2 bin finisher elevator bin lower limit sensor b 2 bin finisher paper top detecting sensor c 2 bin finisher paper full detecting sensor d 2 bin finisher elevator bin upper limit sensor Message display Condition Paper is detected Paper is detected Paper is detected Paper is detected Dust box is not detected Belt in home positio...

Страница 44: ...10 Finisher bin movement 2 The bin moves lower direction then moves up to the home position C111 Finisher paper transport motor Paper transport motor rotates C113 Finisher tamper drive motor Tamper drive motor rotates C114 Finisher staple motor The stapler operated one time then resets C116 Finisher belt motor Belt motor rotates once C117 Finisher gate change solenoid The solenoid turn on off for ...

Страница 45: ...reas of high dust concentration 4 In areas with poor ventilation 5 In areas of chemical fume concentration 6 In areas with excessive vibrations 7 Directly in air conditioning flow Note If the copier is installed under the above conditions suggest that the customer move it to an appropriate place 2 Check the following requirements before installing FA F320 1 The space shown below is needed for inst...

Страница 46: ...e box 2 Bin finisher x1 Upper tray x1 Lower tray x1 Finisher bracket x1 Rail bracket x1 Rail stand x1 Note Before installing this unit install the Exit guide unit FA FK35 Finisher cover x1 Rail cover x10 Finisher cover mounting screw M3x10 x2 Rail bracket mounting screw M4x8 x10 Finisher mounting screw M4x8 x2 Rail cover mounting screw M4x8 x2 Finisher bracket mounting screw M4x14 x2 ...

Страница 47: ...s tem console 2 screws 2 Remove the pre stamped hole knock outs 2 positions from the system console 3 Reinstall the left cover of the sys tem console 2 1 Install the finisher bracket onto the system console 2 screws 3 1 Assemble the rail bracket and rail stand 6 screws 2 Install the rail bracket and rail stand onto the finisher bracket 4 screws Left cover Hole Finisher bracket Rail bracket Rail st...

Страница 48: ...bin finisher onto the rail and install the fixing screws 2 screws 1 Connect the lattice connector of the 2 bin finisher to the copier 5 1 Install the upper and lower trays Procedure 4 Finisher Rail Rail stand Rail bracket Upper tray Finisher Lower tray Finisher Rail Rail stand ...

Страница 49: ...ont and rear are touching to the finisher brackets Adjust the height of the feet and fix them by the nuts if necessary Punch hole position adjustment Before proceeding with this adjust ment make sure that the copier s side to side registration is adjusted properly Loosen the two screws of the finisher bracket and move it front or rear accordingly Note If the height of the front foot and rear foot ...

Страница 50: ... 1 Install the rail cover 2 screws Note Insert the shoulder screw on the rail cover into the hole of the rail stand 10 1 Install the finisher cover 2 screws Rail bracket cover Hole Rail stand shoulder screw Rail cover Finisher cover ...

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