RE14 Service Manual
Contents
1. 7 Sponge Plate occ cece citacvesssdenticadsietentineysatheseugiucutueeintnucerdaemenbeets 1 8 Indicator Unit eae rmenee ee Rieter tre wore reen en rrme een mre nr er eer rere ernr ate 1 9 Operation Panel Sheet ccccceeeccecceeeeeeeenceeeeeeeeeeeeeeeeeneaes 1 10 Indicator Panel Sheet cccceceeseecceeeeeeneeeeeeeeeeeeeeeeeeeeeees 1 11 Grounding SCREW viiscc ences sscteiencesedetevasasendeeioantadiusaveseccuensbeentes 1 12 Screw M4 SOG ce sete acetate ead octane Mauda ct cnmathaa td 4 13 Truss Screw M4 X 8 0 00 eeeeseeeeeesseeeeeeeseeeeeseeseeeeeeneenaees 2 14 Multilingual Decal 16 25 26 and 27 machines 1 9 8 1 January 1990 7 1 1 EDITOR INSTALLATION on Platen Cover A ial 1 Turn off the main switch and unplug the copier 2 Remove the strips of shipping tape and the condition of the stylus pen 3 Remove the platen cover A lift up the leaf spring B and slide the platen cover to the right 4 Close the hinge C of the platen cover and remove the original holder D from the platen cover 5 Stick the sponge plate E and the protective plates F as shown D Install the rear stoppers G to the right and left sides of the platen cover as shown 2 screws each M4 x 6 9 9 1 January 1990 7 Place the editor A on the platen cover from the operation side as shown and secure the right and left ends of the editor w2. 1 January 1990 1 SPECIFICATIONS Maximum Original Size Error Tolerance Functions Dimensions WxDxH Weight Power Source A3 LDG 2 5mm Delete Area Mode Save Area Mode Black in Area Mode Color in Area Mode Highlight Color Mode Size Magnification Mode 528 mm x 468 mm x 54 mm 20 8 x 18 5 x 2 2 Approximately 2 6 kg 5 8 Ib including stylus and cable 5V 0 25A from copier 9 1 1 January 1990 2 ELECTRICAL COMPONENT LAYOUT 1 Main PCB 2 Stylus 3 Positioning Sheet 9 2 1 January 1990 3 ELECTRICAL COMPONENT DESCRIPTIONS PCBs Main Controls the Editor and drives the positioning sheet OTHERS Positioning Sheet Detects the stylus position Stylus Initializes detection of the position 9 3 1 January 1990 4 BASIC OPERATION lt So SoS Sa Oh SO e e RLS SSSA SOROS OES OSS SoscSR SCH SCS Osos SoS SoS There are resistors A carbon sheets in the positioning sheet aligned in the X and Y directions When part of the positioning sheet is pressed with the stylus pen voltage corresponding to the combination of the resistors is detected The detected data is transmitted to the copier as the coordinate position This detection method also applies to the mode selection pads B 9 4 1 January 1990 5 DETECTING METHOD Example T1 Coodinate Point De The positioning sheets consists of two carbon sheets for X and Y direction and ins
3. Request to receive data Serial Input Signal again from copier when Serial Input Signal is in error condition Reset Copier to Editor Resets the editor Editor Connection Connects to GND on Editor board 5v 9 6 1 January 1990 6 ERROR DETECTION 6 1 INITIAL ERROR Short circuit and disconnection of the resistors in the positioning sheet is checked when the power is turned ON If an error is found and coordinate data input is made with the stylus pen the buzzer sounds for five seconds and the coordinate position at that time is not transmitted to the copier 6 2 PARITY ERROR Communication Error When data transmitted from the editor or copier has an error the serviceman call SC94 is lit on the copier control panel 9 7 1 January 1990 7 EDITOR INSTALLATION 7 1 Accessory Check Check the quantity and condition of the accessories in the box according to the following list 1 Installation ProC CQure ecceccceeeeeecceeeeeeeeeeeeeeseeeeeeeeeeeaees 1 2 New Equipment Condition Report ceeeeeeceeeeeeeeeeeeeeees 1 17 and 27 machines 3 Envelope for NECR 17 machine only cceeeeeeeeeees 1 4 Protective Plate ccecceccceceessseeeeeeeseeaeeeeeeeeeaeeeeeeseeeeeeeeesaes 2 5 Front StOPPer ccecceceeeeeeeeeneeeeeeseeceeeeeeseecaeeeeeeeeeaeeeeeeeeneeeees 2 6 Rear Stopper case clo ciasat ei at a noceceeeec ieee Sp statawaneldaveuauectatakand 2
4. ith the front stoppers B 1 screw each truss screw M4 x 8 8 Open the hinge C and reinstall the platen cover with editor board on the copier 9 Remove the toner collection bottle cover D 2 screws and rear cover E 5 screws 9 10 1 January 1990 10 Remove the securing bracket A 1 screw 11 Connect the editor harness B white 10P and secure the 2 grounding wires C together 1 grounding screw 9 11 1 January 1990 12 Remove the operation panel sheet A and cover B 2 screws 13 Install the indicator unit C 2 screws and stick the indicator panel sheet D on the indicator unit 14 Stick the operation panel sheet E accessory 15 Reinstall the copier rear cover 5 screws and toner bottle cover 2 screws 16 Check the editor operation 1 January 1990 7 1 2 EDITOR INSTALLATION on Editor Table A Diaa BI 1 Remove the platen cover 2 screws and set the editor on the platen cover from the operation side Refer to steps 2 to 7 on previous pages 2 Reinstall the 2 studs A which were removed from the copier on the edi tor table B 3 Open the hinge C and install the platen cover with editor D on the edi tor table Refer to steps 9 to 16 on previous pages 4 Check the editor operation 9 13 1 January 1990 8 REPLACEMENT AND ADJUSTMENT 8 1 MAIN PCB REPLACEMENT CAUTION Do not touch the DIP switch on the main PCB as it i
5. s factory pre set 1 Disconnect the editor connectors 2 Remove the editor from the platen cover A 6 screws 3 Remove the upper cover B 35 screws NOTE Carefully remove the upper cover as it is held down with double sided tape 4 Remove the connectors C 5 Remove the connector D and replace the main PCB E 9 screws 9 14
6. ulator dots located in between the two carbon sheets When the positioning sheet is pressed with the stylus pen A the switch in the stylus pen turns on and starts the detection of the coordinate point Also the upper carbon sheet B contacts the lower carbon sheet C at the coordinate point Therefore the voltage corresponding to the coordinate point is sent to the A D converter Coordinate Point in X Direction The voltage of the coordinate point in the X direction is sent to the A D con verter through the Y line as the switching transistor T1 is turned ON and the voltage is applied to the X line At this time the switching transistor T2 should be OFF Coordinate Point in Y Direction By changing the ON OFF position of the switching transistors T1 and T2 the voltage of the coordinate point in the Y direction is sent to the A D converter through the X line 9 5 1 January 1990 Positioning Editor Main PCB Sheet A D Converter Copier Serial Input Reset Serial Output Request Error The copier supplies 5 volts to the editor The signals between the editor and the copier are as follows GND Serial Input TXD Copier to Editor Status signal of copier GND Serial Output RXD Editor to Copier Coordinate data and mode selection data from editor Request Editor to Copier Request to receive data Serial Input Signal from copier Error Editor to Copier
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