Sharp Mx 2310u Owners Manual
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MX-3610N EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 38 C. 36cpm machine 1 14 16 3 17 4 13 5 9 11 10 6 19 7 8 2018 15212 2127 26 22 23 2524 28
MX-3610N EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 39 No.Name Function/Operation 1 MFP control PWB Controls image data (compression, decompression, and filing), and controls the whole machine. Converts print data (PCL/PS) into image data. 2 Right door PWB Interfaces the right door unit signal. 3 PCU PWB Controls the engine section. 4 SCU PWB Controls the scanner and the operation section. 5 Scanner lamp drive PWB Drives the scanner lamp 6 CCD PWB Scans document images and performs A/D conversion of the scanning signal. 7 USB I/F PWB USB I/F 8 KEY PWB Outputs the key operation signal. 9 LVDS PWB Converts the display data signal to the LCD display signal. Controls the touch panel. 10 LD PWB Drives the laser diode and controls the power. 11 LSU mother PWB Controls the LSU. Generates the video data. Interfaces the MFP PWB, the scanner control PWB, the operation PWB, the PCU PWB, and the FAX unit. 12 Driver PWB Drives the motor. 13 HL control PWB Drives the heater lamp. 14 DC POWER PWB Generates the DC voltage. 15 High voltage PWB (MC/DV PWB) Generates the main charger voltage and the DV bias voltage. 16 High voltage PWB (TC PWB) Generates the transfer voltage. 17 AC POWER PWB Con\ trols the primary side power. 18 Document size detection PWB (Light emitting) D rives the LED for the document size detection. 19 Document size detection PWB (Light receivi ng) Outputs the document size detection signal. 20 RSPF driver PWB Drives the motor, the solenoid, and the clutch in the RSPF section. 21 SD card memory Stores the MFP PWB program data, the FAX image data, and the font data. 22 DIMM memory 1 Image memory for the MFP PWB 23 DIMM memory 2 Not used. 24 DIMM memory 3 Memory for the printer 25 DIMM memory 4 Memory for the XPS printer 26 Printer Flash memory Stores the printer program data. 27 DSK Flash memory Stores the DSK program data. 28 HDD Stores the MFP PWB program data, the filing data, the e-manual data, the watermark data, the log data, and the authentication data. Also used as a work memory.
MX-3610N EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 40 15. Fuses and Thermostats A. 18cpm/20cpm/23cpm/26cpm/31cpm machine (1) 18cpm/20cpm machine F1F2 TS LM TS UM F001 F003 F101 F401 F201F202 F203 F204 F205 TS US
MX-3610N EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 41 (2) 23cpm/26cpm/31cpm machine Signal name Name100v series200v series Section F1 Fuse 20A 250V T10AH 250V AC Power PWB F2 Fuse - T10AH 250V AC Power PWB F001 Fuse T12AH 250V T6.3AH 250VDC Power PWB F003 Fuse T3.15AH 250V T3.15AH 250V DC Power PWB F101 Fuse F10AH 250V (F101) F5AH 250V (F101) DC Power PWB F401 Fuse F3.15AH 250V (F401) F2AH 250V (F401) DC Power PWB F201 Fuse 6.3A 6.3ADC Power PWB F202 Fuse 6.3A 6.3ADC Power PWB F203 Fuse 6.3A 6.3ADC Power PWB F204 Fuse 6.3A 6.3ADC Power PWB F205 Fuse 4.0A 4.0ADC Power PWB Signal name Name Type Function/Operation TS LM Thermostat LM Mechanical thermostat Shuts down the heate r lamp (HL_LM) circuit when the fusing section is overheated. TS UM Thermostat UM Mechanical thermostat Shuts down the heater lamp (HL_UM) circuit when the fusing section is overheated. (Center section) TS US Thermostat US Mechanical thermostat Shuts down the heater lamp (HL_US) circuit when the fusing section is overheated. (Edge section) TS LM TS_UM F1 F001 F003 F101 F401 F201F202 F203 F204 F205 F2 TS_US
MX-3610N EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 42 B. 36cpm machine Signal name Name100v series200v series Section F1 Fuse 20A 250V T10AH 250V AC Power PWB F2 Fuse - T10AH 250V AC Power PWB F001 Fuse T12AH 250V T6.3AH 250V DC Power PWB F003 Fuse T3.15AH 250V T3.15AH 250V DC Power PWB F101 Fuse F10AH 250V (F101) F5AH 250V (F101) DC Power PWB F401 Fuse F3.15AH 250V (F401) F2AH 250V (F401) DC Power PWB F201 Fuse 6.3A 6.3A DC Power PWB F202 Fuse 6.3A 6.3A DC Power PWB F203 Fuse 6.3A 6.3A DC Power PWB F204 Fuse 6.3A 6.3A DC Power PWB F205 Fuse 4.0A 4.0A DC Power PWB Signal name Name Type Function/Operation TS LM Thermostat LM Mechanical thermostat Shuts down the heate r lamp (HL_LM) circuit when the fusing section is overheated. TS UM Thermostat UM Mechanical thermostat Shuts down the heater lamp (HL_UM) circuit when the fusing section is overheated. (Center section) TS US Thermostat US Mechanical thermostat Shuts down the heater lamp (HL_US) circuit when the fusing section is overheated. (Edge section) TS LM TS UM F001 F003 F101 F401 F201F202 F203 F204 F205 TS US F1F2
MX-3610N EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 43 16. Lock No.Name Function/Operation 1 Scanner lock Fixes the scanner during transit. 2 Paper feed tray lift plate lock Fixes the paper feed tray lift plate during transit. 2 1
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 1 MX-3610N Service Manual [4] ADJUSTMENTS AND SETTINGS 1. General Each adjustment item in the adjustment item list is associated with a specific Job number. Perform the adjustment procedures in the sequence of Job numbers from the smallest to the greatest. However, there is no need to perform all the adjustment items. Per- form only the necessary adjustments according to the need. Unnecessary adjustments can be omi tted. Even in this case, how- ever, the sequence from the smallest to the greatest Job number must be observed. If the above precaution should be negl ected, the adjustment would not complete normally or trouble may occur. 2. Adjustment item list Job No. Adjustment item list Simulation ADJ 1 Adjust the developing unit 1A Adjust the developing doctor gap 1B Adjust the developing roller main pole position 1C Toner density control reference value setting 25-2 ADJ 2 Adjusting high voltage values 2A Adjust the main charger grid voltage 8-2 2B Adjust the developing bias voltage 8-1 2C Transfer current and voltage adjustment 8-6 ADJ 3 Image density sensor adjustment 3 A Image density sensor calibration 44-13 3B Image density sensor adjustment 44-2 ADJ 4 Image lead edge position, image loss, void area, image off-center, image magnification ratio adjustment (Automatic adjustment) 4A Print image main scanning direction automatic magnification ratio adjustment (Print engine) 50-28 4B Print image off-center automatic adjustment (Print engine) (Each paper feed tray) 50-28 4C Copy mode image lead edge position, image loss, void area, image off-center, sub scanning direction image magnification ratio automatic adjustment (Scanner) (Document table mode) 50-28 4D Copy mode image lead edge position, image loss, void area, image off-center, sub scanning direction image magnification ratio automatic adjustment (Scanner) (RSPF mode) 50-28 ADJ 5 Print engine image distortion adjustment / OPC drum phase adjustment / Color registration adjustment (Print engine section) 5A Print engine image distortion adjustment (Manual adjustment) / OPC drum phase adjustment (Automatic adjustment) / Color regi stration adjustment (Automatic adjustment) 50-22 5B Print engine image skew (LSU skew) adjustment (Manual adjustment) (No need to adjust normally) 50-20 (64-1) 5C Color registration offset adjustment (No need to adjust normally) 50-20 ADJ 6 Scan image distortion adjustment (Document table mode) 6A Scanner (reading) unit parallelism adjustment 6B Scan image (sub scanning direction) distortion adjustment 6C Scan image (main scanning direction) distortion adjustment ADJ 7 Scanner image skew adjustment (RSPF mode) 64-2 ADJ 8 Scan image focus adjustment 48-1 ADJ 9 Print lead edge image position adjustment (Printer mode) 50-5 ADJ 10/ SET1 Color balance and density adjustment Note before execution of the image quality adjustment Copy image quality check Printer image quality check 10A Scanner calibration (CCD calibration) 63-3 (63-5) SET 1 Color balance adjustment target setup 1A Copy color balance adjustment target setup 63-7/8/11 1B Printer color balance adjustment target setup 67-26/27/28 10B Copy/Printer color balance and density adjustment (Automatic adjustment) (Basic adjustment) 46-74 10C Copy image quality adjustment (Basic adjustment) 10C (1) Copy color balance and density adjustment (Automatic adjustment) 46-24 10C (2) Copy color balance and density adjustment (Manual adjustment) 46-21 10D Copy / Image send / FAX image quality adjustment (Individual adjustment) 10D (1) Color copy density adjustment (for each color copy mode) (separately for the low-density area and the high-density area) (No need to adjust normally) 46-1 10D (2) Monochrome copy density adjustment (for each monochrome copy mode) (separately for the low- density area and the high-density area) (No need to adjust normally) 46-2 10D (3) Color copy color balance, gamma adjustment (for each color copy mode) (No need to adjust normally) 46-10 10D (4) Monochrome copy density, gamma adjustment (for each monochrome copy mode) (No need to adjust normally) 46-16 10D (5) Automatic monochrome (Copy/Scan/FAX) mode document density scanning operation (exposure operation) conditions setting (Normally no need to set) 46-19
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 2 ADJ 10/ SET1Color balance and density adjustment 10D Copy / Image send / FAX image quality adjustment (Individual adjustment) 10D (6) Document low density image density reproduction adjustment in the automatic monochrome (Copy/ Scan/FAX) mode (No need to adjust normally) (Background density adjustment in the scanning section) 46-32 10D (7) Copy/Scan low density image density adjustment (for each mode) (No need to adjust normally) 46-63 10D (8) Color copy, text, line image reproduction adjustment (edge gamma, density adjustment) (Text, Map mode) (No need to adjust normally) 46-27 10D (9) Monochrome (Copy/Scan/FAX) mode color document reproduction adjustment (No need to adjust normally) 46-37 10D (10) Color copy mode dark area gradation (black component quantity) adjustment (No need to adjust normally) 46-38 10D (11) Color (Copy/Scan) mode sharpness adjustment (No need to adjust normally) 46-60 10D (12) Copy high density image density reproduction setting (Normally unnecessary to the setting change) 46-23 10D (13) Copy color balance adjustment (Single color copy mode) (No need to adjust normally) 46-25 10D (14) RSPF mode (Copy/Scan/FAX) density adjustment (No need to adjust normally) 46-9 10D (15) Automatic color balance adjustment by the user (Copy color balance automatic adjustment ENABLE setting and adjustment) 26-53 10D (16) Copy gamma, color balance adjustment for each dither (Automatic adjustment) 46-54 10D (17) Dropout color adjustment (Normally not required.) (26cpm/36cpm/31cpm(A) machine) 46-55 10D (18) Watermark adjustment (Normally not required) (26cpm/36cpm/31cpm(A) machine) 46-66 10E Printer image quality adjustment (Basic adjustment) 10E (1) Printer color balance adjustment (Automatic adjustment) 67-24 10E (2) Printer color balance adjustment (Manual adjustment) 67-25 10F Printer image quality adjustment (Individual adjustment) 10F (1) Printer density adjustment (Low density section density adjustment) (No need to adjust normally) 67-36 10F (2) Printer high density image density reproduction setting (Supporting the high density section tone gap) (No need to adjust normally) 67-34 10F (3) Printer gamma adjustment for each dither (Automatic adjustment) (No need to adjust normally) (Except for GDI printers) 67-54 10F (4) Au tomatic color balance adjustment by the user (Printer color balance automatic adjustment ENABLE setting and adjustment) (Normally unnecessary to the setting change) 26-53 ADJ 11 Paper size sensor adjustment 11A Manual paper feed tray paper size (width) sensor adjustment 40-2 11B RSPF paper feed tray document size (width) sensor adjustment 53-6 ADJ 12 Document size detection adjustment 12A Document size sensor detection point adjustment 41-1 12B Adjust the sensitivity of the original size sensor 41-2 ADJ 13 Touch panel coordinate setting 65-1 ADJ 14 Fusing paper guide position adjustment ADJ 15 Print image position, image magnification ratio, void area, off-center adjustment (Print engine) (Manual adjustment) 15A Print image magnification ratio adjustment (main scanning direction) (Print engine) (Manual adjustment) 50-10 15B Print image print area adjustment (Print engine) (Manual adjustment) 50-10/50/1 15C Print image off-center adjustment (Print engine) (Manual adjustment) 50-10 ADJ 16 Scan image magnification ratio adjustment (Manual adjustment) 16A Scan image magnification ratio adjustment (main scanning direction) (Manual adjustment) (Document table mode) 48-1 16B Scan image magnification ratio adjustment (sub scanning direction) (Manual adjustment) (Document table mode) 48-1/48-5 16C Scan image magnification ratio adjustment (main scanning direction) (Manual adjustment) (RSPF mode) 48-1 16D Scan image magnification ratio adjustment (sub scanning direction) (Manual adjustment) (RSPF mode) 48-1 ADJ 17 Scan image off-center adjustment (Manual adjustment) 17A Scan image off-center adjustment (Manual adjustment) (Document table mode) 50-12 17B Scan image off-center adjustment (Manual adjustment) (RSPF mode) 50-12/50-6 ADJ 18 Copy image position, image loss adjustment (Manual adjustment) 18A Copy image position, image loss, void area adjustment (Manual adjustment) (Document table mode) 50-1 18B Image scanning position adjustment (M anual adjustment) (RSPF mode) 53-8 18C Copy image position, image loss, void area adjustment (Manual adjustment) (RSPF mode) 50-6 ADJ 19 Finisher and punch unit adjustments (alignment, punch hole position, staple position) 3-10 Job No. Adjustment item list Simulation
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 3 3. Details of adjustment ADJ 1Adjust the developing unit 1-AAdjust the developing doctor gap This adjustment must be performed in the following cases: * The developing unit has been disassembled. * When the print image density is low. * When there is a blur on the print image. * When there is unevenness in the print image density. * The toner is excessively dispersed. Be careful not to attach a fingerprint, oil, grease, or a foreign mate- rial on the DV roller during the procedure. Also be careful not to scratch the DV roller surface. If a fingerprint, oil, grease, or a foreign material is erroneously attached to the DV roller during the procedure, remove all devel- oper from the developing unit and clean the roller with alcohol. Do not exert force when holding the DV Unit. 1) Remove the developing unit from the main unit, and remove the developing doctor cover. 2) Loosen the developing doctor fixing screw. 3) Insert a thickness gauge of 0.65mm in between 40mm - 70mm from the edge of the developing doctor. Note for use of a thickness gauge Do not insert the gauge diagonally. The gauge must pass freely. The advisable point of measurem ent is the MIN point of the DV roller oscillation. 4) Push the developing doctor in the arrow direction, and tighten the fixing screw of the developing doctor. (Perform the similar procedure for the front frame and the rear frame.) 5) Check that the doctor gaps at two positions in 40mm - 70mm from the both sides of the developing doctor are in the range of 0.65 0.05mm. 1-B Adjust the developing roller main pole position This adjustment must be performed in the following cases: * The developing unit has been disassembled. * When the print image density is low. * When there is a blur on the print image. * When there is unevenness in the print image density. * The toner is excessively dispersed. Be careful not to leave a fingerprint, oil, grease, or a foreign mate- rial on the DV roller during the procedure. Also be careful not to scratch the DV roller surface. If a fingerprint, oil, grease, or a foreign material is erroneously attached to the DV roller during the procedure, remove all devel- oper from the developing unit and cl ean the roller with alcohol. Do not exert force when holding the DV Unit. 1) Remove the developing doctor cover, and place the develop- ing unit on a flat surface. 2) Attach a piece of string to a sewing needle or pin. 3) Hold the thread and bring the needle near the developing roller. (Do not use a paper cl ip because too heavy. It will not provide a correct position.) 12 40mm 70mm 40mm 70mm 40mm 70mm 40mm 70mm
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 4 4) Mark the developing roller surface on the extension line of the needle with the needle at 2 - 3mm from the developing roller edge. (Never touch the needle tip to the developing roller.) Marking must be made at the edge section (non-image area) of the DV roller. 5) Measure the distance between the marking position and the DV doctor edge A position, and confirm that the distance is 20.0 0.5mm. If the distance is not within the above range, adjust the DV roller main pole position in the following procedures. 6) Remove the developing unit rear cover, loosen the fixing screw of the DV roller main pole adjustment plate, and move the adjustment plate in the arrow direction to adjust. Repeat procedures 3) - 6) until the DV roller main pole position comes to the specified range. 7) After completion of the adjustment of the DV roller main pole position, fix the DV roller main pole adjustment plate with the fixing screw. 1-C Toner density control reference value setting This adjustment must be performed in the following cases: * When developer is replaced. Be sure to execute this adjustment only when developer is replaced. Never execute it in the other cases. Perform the toner density reference control level adjustment with the toner cartridges removed. If adjustment is performed with toner cartridges installed, the EE- EL trouble code or an over-toned condition may occur. 1) With the front cabinet open, enter SIM25-2. 23mm 0.5mm 20.0 EXECUTE M K Adjustment completed