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Содержание NP-1010

Страница 1: ...NP 1010 SERVICE MANUAL for l20 240V REVJSION 0 DEC 1988 Canon FY8 1394 000 COPYRFGHT 1988 CANON INC CANOSJ NP 1010 REV 0 DEC 1988 PRINTED IN JAPAN...

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Страница 3: ...n addition to the fixed ENLARGEMENT REDUCTION reproduction ratios the copier is equipped with a zoom mechanism which allows enlargement reduction in 1 increment between 70 to 122 4 Clam shell type top...

Страница 4: ...card 200 g m2 or onion paper 63 g m2 high quality papei to 128 g m2 coarse grained paper 50 g Two sided copying two copying operations for each side l 2 COPYRIOHI 01980 CdNUNINC CllNON HP 1010 RN 0 OE...

Страница 5: ...1 2 kW 55 dB or less 1 m from machine 42 dB or less 1 m from machine _ 1 u I ppm or less 506 mm w o tray 1 Dimensions Depth 411 mm Height 288 5 mm Weight 24 5 kg body and cassette and tray Consumable...

Страница 6: ...RTS A External View 0 c 0 c 0P9 tray opyboard cover i Copyboard glass POWer switch Paper feed tray 8 CObttol panel 0 Cassette Figure 1 1 0 Drum unit 0 Toner cartridge 0 Release lever 0 Developing unit...

Страница 7: ...rror 6 Blank shutter Reflector for blank exposure lamp Mirror 4 Mirror 5 Manual feed guide U turn unit Figure l 3 Cassette feed roller Manual feed Cassette feed roller Cassette pick up roller Toner ca...

Страница 8: ...ng cycle Press the key to clear the display on the indicator in the standby mode the copy count will return to I or the reproduction ratio will return to 100 COPY START Key Figure l 4 ZOOM COPY NUMBER...

Страница 9: ...will not start while the MAIN WAIT indicator is flashing however the COPY START key may be pressed at the time so that copying will start as soon as the copier is ready To stop continuous copying pres...

Страница 10: ...y is pressed when there is no cassette in the cassette holders When there is a jam in the U turn unit Check if there is paper inside the cas sette s Set paper if there is no paper inside the cassette...

Страница 11: ...tops while peeling the seal I I Figure l l 2 5 Pull and peel the seal toward the front with care 6 Turn the knob of the toner cartridgk clock wise until it stops Figure I 13 COPYRIGHT 01988 CANON INC...

Страница 12: ...es lighter H Cleaning Advise the user to clean the following parts if images start to carry smudges Note Be sure to be quick in clearing the jam and be sure that the drum is kept free of sunlight Do n...

Страница 13: ...Open the copier and clean the static eliminator orange with the brush attached to I the tip of the cleaner provided _ I f Figure 1 18 COP AI HT CY388CANONINC BHOlNP tIC REV 0 DEC 1988 PRIWTED INJAPAN...

Страница 14: ...C and DC biases Step 5 Transfer corona 1 j Step 6 Separation corona Step 7 Fixing Step 8 Drum cleaning Figure 2 2 is a sequential diagram which shows how these steps involved in forming images are rel...

Страница 15: ...conditioning exposure lamp through a filter All charges remaining on the surface of the drum from the preceding copy cycle are eliminated in preparation for ex posure by the primary corona Such charg...

Страница 16: ...t copy den sity the higher the DC bias i e closer to OV the higher the density but with an increased likelihood of fogging Step 5 Transfer Magnet Figure 2 g A concentrated magnetic field develops betw...

Страница 17: ...his step the copy paper carrying a transfer image moves between two heated rollers and the transfer image is fused to the copy paper To prevent jams and toner offset the up per roller remains in conta...

Страница 18: ...ee p 3 20 2 Ozone Filter The exhaust fan is equipped with an ozone filter which breaks down the ozone generated by the coronas into oxygen by catalytic action COPYRIGHT OIW CANON INC CANON HP 1010 REV...

Страница 19: ...l blocks i e paper pick up feed system exposure system image formation system and control system r I Control system 1 r 1 Exposure system I Primary conxw unit unit Fixing assembly I I Figure 3 l COPVA...

Страница 20: ...power supply as its reference the scanner motor M21 on the other hand is a stepping motor that runs on the frequen cy of the crystal oscillator inside the DC controller Since fluctuations in the frequ...

Страница 21: ...C Inputs to DC Controller Figure 3 3 COPvAlGHT 019sa CAHOW INC CANON HP 1010 AN 0 DEC 1988 PAINTED IN JAPAN IMPNIME AU JAPONI 3 3...

Страница 22: ...J109 5 MMD 24v 5703 3 5106 l 1 1 2 1 na3 I Scanning lamp When When 0 fixing heater goes ON When 0 scanning lamp goes ON r l Scanner motor driver scanner motor cooling fan rotates Figure 3 4 3 4 COPVAI...

Страница 23: ...v SD When 0 pick upssolenoid goes ON When 0 registration clutch When 0 blank shutter solenoid goes ON Figure 3 4A COPVAIEHT ItILlS CRNON INC CMJN HP 1010 AEY 0 DEC 1988 PAINWINJIPM IMPnlME ldlJlPONl 3...

Страница 24: ...mode The pick and in re erse about 12 up signal is generated cm and mebsures the and the first copy paper density of the document is picked up when moving in reverse SCFW scanner forward While the sc...

Страница 25: ...or to mirror relocation is not used to change reproduction ratios In the direct copy mode the speed of mir ror 1 is identical to the peripheral speed of the drum Lens Drive System Outline The lens is...

Страница 26: ...120 mm in preparation for movement in reverse 1 In reverse 1 For REDUCTION The lens is moved to the home oosition Forward 2 In reverse 2 For ENLARGEMENT The lens is moved to the position for DIRECT or...

Страница 27: ...her hand is constant regardless of the reproduction ratio 4 6 times that for forward movement The distance over which the scanner moves differs depending on the length of the copy paper and ratio of r...

Страница 28: ...r Scanner Figure 3 10 no change in reprqduction ratio I _ The microprocessor on the DC controller controls the distance over which the scanner moves based on the falling edge of the scanner home posit...

Страница 29: ...s are generated at shorter intervals and the speed of rota tion is increased Figure 3 l 1 Note Scanner Motor and Prevention of Over Heating COMCl and COMC2 are used to control scanner moves in reverse...

Страница 30: ...e scanning lamp Controls the primary transfer corona current Copyboard Controls the developing bias Measures the document density Controls the blank exposure 11 N N i I I I 1 _ i Scanning lamp l r _i_...

Страница 31: ...position of the COPY DENSITY lever and output of the AE sensor Regardless of the above settings a constant output of 500 V is generated to prevent toner from splashing off the developing cylinder to...

Страница 32: ...as a result the scan ning lamp also goes ON Should the scanning lamp remain ON for 15 set to 30 set in the event the triac cir cuit fails the relay is forced open to turn the scanning lamp OFF b Contr...

Страница 33: ...N High voltage transformer is ON 8 The above sequence activates primary and transfer corona units The corona current of the primary corona unit is fed back to the differential amplifier by way of the...

Страница 34: ...g bias AC component Controls ON OFF of the developing bias DC component Controls the voltage level of the DC bias according to the settings made by the copy density lever Controlling ON OFF of the Dev...

Страница 35: ...3 DC Bias ON DCBC is about 5 V to 15 V LDifferential amplifier circuit is ON LPulse width modulation oscillator Lis ory DC hrgh voltage transformer is ON The above condition supplies the develop ing c...

Страница 36: ...the drum unit Cover the drum as soon as it is out of Do not leave finger prints or scratches Remove the upper front cover and close the copier Turn the power ON and open the delivery unit cover Place...

Страница 37: ...pvxes _ In DCBC sor I I J501 3 LT10465 L _ _ _ _ _ _ i L _ _ ___ _ _ _ _ _ __ _ _ ___ _ _ Figure 3 23 Document Density Measurement Circuit COPVRlCHT 01908 CANON INC CANON HP 1010 AN 0 OEC 1999 PAINTEO...

Страница 38: ...ht of two fuse lamps front and rear of blank exposure lamp is led onto the drum Mechanism Blank Shutter Document Not Exposed Blank shutter solenoid is OFF Blank shutter is opened Preconditioning expos...

Страница 39: ...gure 3 26 the same distance over which the lens moves The lamp however is not moved in the enlargement mode Connection to lens drive unit ISee p 3 8 1 Q _ Reflector Figure 3 26 A Position of blank exp...

Страница 40: ...the cleaning sweeping blade are driven by the main motor blade is forwarded to and collected in the by way of the drum gear waste toner receptacle DC controller Main mote 3 22 Figure 3 28 Toner cartr...

Страница 41: ...nds for each stand by When the ADD TONER message flashes input from the keys on the control panel will not be ac cepted turn the power OFF and ON again to reset the condition Note The toner sensor use...

Страница 42: ...le by the work of the sweeping blade When the waste toner unit becomes full of waste toner the load imposed on the sweep ing blade increases and gear A rotates over riding the boss of gear B See Figur...

Страница 43: ...per is sent to the copy tray through the transfer separation and feeder units fixing assembly and delivery unit The copy paper is monitored by photoin tarrupters Q601 Q301 and if it fails to reach or...

Страница 44: ...d and 80 mm represents distance between pick up unit detection sensor and registration roller l Forced to 2 8 sec as the length of the copy paper has not been detected The pick up clutch solenoid PUSL...

Страница 45: ...ree protec tion mechanisms to prevent the fixing heater from going ON at the wrong time The microprocessor monitors the voltage of THI and indicates EOOO or EOOI as nec essary See p 3 34 If the voltag...

Страница 46: ...ns Related to Fixing Assembly Power switch COPY START key ON Power switch 3 28 COPY START key pressed during STBY Figure 3 39 cWvRlGNlONNNCANON INC CANONNP 1010 AN 0 DEC 1988 PAINlEO IN JAhlN IIMPAIME...

Страница 47: ...ntifies a jam if the sensor detects copy paper when the POWER switch is turned ON 1 No First Paper pick up delay jam If the first copy paper fails to reach the pick up unit paper sensor within the spe...

Страница 48: ...identi fied and before the main motor stops a pick up delay jam is identified and the message JAM is indi cated flashing This ADD PAPER JAM detection is not performed in the manual mode ADD PAPER IJA...

Страница 49: ...1 4 1 set _H It 4 1 set _H i Normal I i Delivery unit paper ensor cl301 I 1 Jam i I Main motor Ml c Figure 3 43 5 Delivery Stationary Jam If the copy paper fails to pass the delivery unit paper sensor...

Страница 50: ...ads the protection mechanism is activated and stops the output When the output stops it can be started by turning the POWER switch OFF correcting the prob lem in the load and turning the POWER switch...

Страница 51: ...can be used in the field from among those the copier is equipped with Note 1 Some LEDs emit light even when OFF be cause of leakage current 2 VRs that may be used in the field 0 VRs that must nbt be...

Страница 52: ...embly roller temperature reaches 160 C after warm up heater has broken line Thermistor is shorted The fixing assembly roller temperature b b b7 t Delivery unit paper detection PC6 is has exceeded 230...

Страница 53: ...me position sensor does not Scanner home position sensor is detect the light blocking plate within about faulty 3 sac after LENS DIRECT is set at time the DC controller is faulty power is turned ON Th...

Страница 54: ...er upper front cover upper left cover and upper right cover in the order named Note The covers are shaped with a hook push on the boss Figure 4 2 to remove the external covers I Boss Figure 4 2 B 1 1...

Страница 55: ...pen the top unit at a right angle Figure 4 l 3 Remove the drum unit guide left Figure 4 29 Disconnect Jl 12 from the DC controller PCB remove the four screws and remove the heat exhaust fan J112 Screw...

Страница 56: ...two screws at A and detach the lens drive cable Note To remove the lens home position sensor pull it out while pushing against the hooks with the tip of a pen 2 Fitting the Lens Drive Cable 1 Move th...

Страница 57: ...er Drive Cable Hook the terminal of the scanner drive cable on the hook on the left side Fit the cable along the groove under pulley 1 counterclockwise Hook the cable on pulley 8 Wind the cable on pul...

Страница 58: ...tion ratio will be wrong and sharpness will fail Draw a line 1 cm from both sides on copy paper A4 or A3 Figure 4 10 I lcm I I I__ Drawlines here Figure 4 l 0 lcm Use the copy paper with lines as a do...

Страница 59: ...er in the order named Open the top unit at a right angle and re move the electrical unit DC power supply power supply AC driver and high voltage transformer see Figures 4 54 and 4 55 Hold the top unit...

Страница 60: ...ve the manual feed lower guide and pick up lower guide see Figures 4 15 and 16 Remove the two mounting screws and re move the registration solenoid cover and registration roller Fastons Screw w washer...

Страница 61: ...on roller support plate shown in Figure 4 21 in the direction of arrow A and remove the separation roller Move the feeder belt pulley shown in Figure 4 21 in the direction of arrow B pull out the pull...

Страница 62: ...22 the reflector deforms easily Mirror 1 mount Figure 4 22 4 Remove the screw from the electrode mount rear Screw Electrode mount rear Figure 4 23 5 Remove the screw from the electrode mount front i...

Страница 63: ...ss Note Check that the thermal fuse is uniformly in contact with the reflector Screws w washer Reflector Thermal fuse Figure 4 26 2 Push the fuse cover lightly in the direction of the arrow and fix it...

Страница 64: ...the direction of arrow A and then to the direction of arrow B Drum unit guide left Lock Figure 4 28 5 Remove the screw and remove the drum unit guide left Screw Drum unit guide left Figure 4 29 6 7 Re...

Страница 65: ...hutter can move smoothly Solenoid fixing screws Plunger Blank shutter solenoid I Blank shutter Figure 4 33 3 Adjusting the Reflector front rear The non image width in the reduction mode at front and r...

Страница 66: ...on of the arrow Developing assembly release lever Screw I Drum unit Figure 4 36 Do not expose the drum unit to sun light Do not leave finger prints or scratches on the drum Return the developing assem...

Страница 67: ...oping assem bly Removing the Blade Developing Cylin der and Side Seal Remove the developing assembly from the copier Remove the two screws and remove the upper cover 0 Screws I Upper cover 4 14 0 Scre...

Страница 68: ...eal and Blade Clean the section on which the side seal is attached with alcohol Attach the side seal as shown in Figures 4 44 45 46 and 47 Figure 4 44 Front View rear Side seal short Figure 4 45 Front...

Страница 69: ...eveloping cylinder and blade Do not leave finger prints or scratches on the developing cylinder 5 6 7 Figure 4 48 Push the blade lightly from above and fix it with two screws Pull out the gap gauge Mo...

Страница 70: ...not use paper lint free or others as it will damage the drum 3 Clean the drum as quickly as possible and avoid exposure to light as much as possible 1 If exposed to light with an intensity of 1 500 Iu...

Страница 71: ...m a ring at its end with a diameter of about 2 mm Note To form the ring wind the wire around a hex key once turn the hex key about three to four times and twist the wire 3 4 Cut the end of the corona...

Страница 72: ...unit to sun 2 Remove the two screws and remove the drum unit front cover I 0 Screws Front cover I Figure 4 54 3 Remove the primary corona unit stopper and replace the primary corona unit Primary coro...

Страница 73: ...e the main motor see Figures 4 l 3 and 14 Remove J301 from the delivery unit paper detection PCB and two fastons Remove the three screws and screw with a washer and remove the fixing assembly I J301 F...

Страница 74: ...crews Screw w washer I Face seal Figure 4 61 6 Pull out the heater slowly to the front 7 Peel off the black face seal and remove the three screws and remove the ther moswitch mount Screws Paper guide...

Страница 75: ...er drive gear Figure 4 67 14 Remove the two screws from the upper roller bushing mount front and remove the stop ring and then upper roller bushing mount Screws stepped Outlet guide plate Grounding pl...

Страница 76: ...ermistor spring I Figure 4 70 If the contact is not uniform check thermistor spring for deformation Canductmg plate leaf spring1 i Figure 4 71 If the contact is not uniform check the conducting plate...

Страница 77: ...washer from the power supply AC driver and remove the grounding wire 4 Remove the three screws and remove the electrical unit Screws Electrical unit Figure 4 73 _ I High voltage transfo mer 0 DC powe...

Страница 78: ...ly PCB and two screws and remove the DC power supply PCB Pr supply AC driver cover Figure 4 76 4 Disconnect J601 from the DC power sup ply PCB and Jl J2 and J3 from the pow er supply AC driver 5 Remov...

Страница 79: ...w The ambient temperature should be be tween 5 C and 32 5 C and the humidity 5 to 90 Avoid locations near water faucets humidifiers water boilers and re frigerators Avoid locations near open flame or...

Страница 80: ...move the aluminum bag from Check that the covers are free the copier and remove the tape of damage or deformation from holding the parts together transit 4 Remove the screw holding the Keep the screw...

Страница 81: ...Open the delivery cover and The copier supplies toner into hold the ZOOM and CLEAR the cylinder for about 3 min STOP keys down and close the delivery cover 13 Press the COPY START key Check that the c...

Страница 82: ...OCATION Before relocating the copier by truck or similar means perform the following take care so that vibration will 5 4 COPIIGHT 01988 MNONINC CANON NP 1010 AN 0 OEC 1988PRINTUI IN JAPAA IIMPAIME AU...

Страница 83: ...are timates only and subject to change based on future data II LIVES OF CONSUMABLES The following is a table of consumables which over the warranty period of the copier are ex pected to need replacem...

Страница 84: ...following every 10 QOO copies as a rule 2 Check the Service Record before making a visit take replacement parts if replacement is expected registration soiled 6 2 ClWlNGHT 019GG CAHGN INC CANON NP 10...

Страница 85: ...L SERVICING PARTICULARS Note Do not use solvents or oils other than specified A Clean 0 Replace X Lubricate 0 Adjust 0 Check COPYRIGHT 019GO win INC CANON NP 1010 AN 0 DEC 1988 PRINTED IN JAPAN IIMPAI...

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Страница 89: ...IV DC CONTROLLER PCB l 3 cwrRlGH1 01000CAWOY INC CAWJW HP 1010 AN 0 DEC 1988 PAIATEO I JAPAA llA AlME AU JAPfiW A 5...

Страница 90: ...DC CONTROLLER PCB 2 3 I e P I A 6 COPVAI6HT 016 88 CANON INC CANON NP 1010 REV 0 OEC 1988 PAINTEU IN JAPAN UMPRIME AU JAPONI...

Страница 91: ...4 DC CONTROLLER PCB 3 31 COPYRIGHT t Xl8 CANON INC CANON NP I010 AN 0 DEC 1988 PRINTED IN JAPAN IIMPAIME AU JAPONI A 7...

Страница 92: ...D do A x m...

Страница 93: ...VI POWER SUPPLY AC DRIVER PCB COPYRIGHT Ol9GG CANON INC CANON NP 1010 AN 0 OEC 1908 PAINlEO IN JAHN IIMPAIME A0 JAPON A 9...

Страница 94: ...VII PRE CONDITIONING EXPOSURE PCB A 10 r COPVAlGHT l lEM CANON INC CANON HP 1010 AN 0 DEC 1988 PAINlED IN JAPAN IMPAIME AU JAPON...

Страница 95: ...VIII AE SENSOR PCB 2 _ _ Y sz 5 __ 2 z Y z 4 2 P 6 _ _ z s 1 w COPYNIGHT 01988 CANON INC CANON HP 1010 AN 0 DEC 1988 PAINTED IN JAPAN IIMPNIME AU JAPON A 11...

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Страница 98: ...assette springs 0 15009 2 Extension blades CK 0426 B For removing grip rings for pliers 4 9mm 3 Blade gauge TKN 0172 B For adjusting gap developing between blade and assembly cylinder Note Rank A Each...

Страница 99: ...mudges hydrocarbon toner smudges alcohols 3 Heat resistant Drive mechanisms Mineral oil based Vitasol MO l 385 grease lithium soap manufactured by Hitachi Powdered Molybdenum Metal disulfide Tool No C...

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