Sharp AR-160, AR-161

14 – 7 14 – 8

MCU 3

AR-161

Contents

Main CODE: 00ZAR161//A1E DIGITAL COPIER AR-160 SHARP CORPORATION MODEL AR-161 CLASS 1 LASER PRODUCT LASER KLASSE 1 CONTENTS [ 1 ] GENERAL [ 2 ] SPECIFICATIONS [ 3 ] CONSUMABLE PARTS [ 4 ] EXTERNAL VIEWS AND INTERNAL STRUCTURE [1] GENERAL 1. General 2. Target user copy volume: Monthly average 3. Main features 4. System configuration [2] SPECIFICATIONS 1. Copy mode A. Type B. Copy speed (1) Basic speed H. Warmup time I. Copy magnification ratio J. Print density K. Print area L. Void width P. machine composition (1) Option Q. Other specifications R. Package form S. External view [3] CONSUMABLE PARTS 1. Supply system table A. USA, CANADA B. Asia, Southeast Asia C. Europe / Australia / New Zealand / Middle East / Africa / CIS D. Hong Kong / China 2. Environment conditions A. Transport condition ~ B Ver. A 4. Consumable parts recycling procedure A. TD cartridge B. Drum unit Page Page [4] EXTERNAL VIEWS AND INTERNAL STRUCTURES 3. Operation Section 4. Motor, solenoid, clutch 5. Sensor, switch 6. PWB unit 7. Cross sectional view [5] UNPACKING AND INSTALLATION 1. Installation of machine 2. Removal of protective material and fixing screw 3. Installation of developing cartridge 4. Removal and storage of fixing screw 5. Changing the copy paper size in the tray [6] OPERATIONAL DESCRIPTIONS 1. Outline of operation 2. Scanner section B. Basic structure of scanner section 3. Process section Operation cycle Paper exit B. Outline of print process C. Actual print process (1) Charging (2) Exposure (3) Developing (DC bias) (4) Transfer (5) Separation (6) Cleaning 4. Laser unit 5. Paper feed section B. Brief descriptions of operations (1) Cassette paper feed operation (2) Manual paper feed tray operation (3) Resist roller 6. Fusing section A. Basic composition (Top view) B. Heat roller C. Separator pawl [7] ADJUSTMENTS 1. Adjustment item list 2. Copier adjustment A. Process section (1) Developing doctor gap adjustment Page (2) Main scanning direction (FR directional distortion balance adjustment) (3) Main scanning direction (FR direction) distortion adjustment (4) Sub scanning direction (scanning direction) distortion adjustment (5) Main scanning direction (FR direction) magnification ratio adjustment (SIM 48-1) (6) Sub scanning direction (scanning direction) magnification ratio adjustment (SIM 48-2, SIM 48-5) C. Image density adjustment (1) Copy mode (SIM 46-1) [8] SIMULATION 1. Entering the simulation mode 2. Cancelling the simulation mode 3. List of simulations 4. Contents of simulations Page Page Page Page Page Page Page Page [9] USER PROGRAM 1. User program functions Pattern A Pattern B Pattern A Pattern B Pattern C Pattern D 2. Setting change procedure 3. Department counter setting A. Department counter setting/cancel (Function code: 0) B. Department number recording (Function code: 11) C. Department number change (Function code: 12) D. Department number delete (Function code 13) [10] TROUBLE CODE LIST Page [11] MAINTENANCE 1. Maintenance table [12] DISASSEMBLY AND ASSEMBLY 1. High voltage section (2) (3) A. Table glass 3. Fusing section (3) (1) (1) (2) B. Thermostat C. Thermistor D. Heater lamp E. Upper heat roller F. Separation pawl 4. Paper exit section (2) (1 ) (4) (1) B. Paper exit unit C. Transport roller D. Paper exit roller 5. MCU A. MCU disassembly (4) (1) (2) 8. Tray paper feed section/Paper transport section 9. Manual multi paper feed section B. Manual transport clutch C. Manual paper feed clutch (1) (2) D. Manual transport roller/Manual paper feed roller E. Multi feed solenoid 10. Power section A. Power unit 11. Developing section A. Waste toner box (3) (6) (4) 12. Process section A. Drum unit (2) (A ) C. Cleaning blade Page 2. MCU (1) Block diagram (MCU) (2) CPU (HD6412351IF) a. pin/signal table Page Page (3) Image ASIC (HG73C039FD) a. Outline b. pin/signal table Page Page (4) I/O ASIC a. pin/signal table Page Page Page Page (8) Toner supply motor drive circuit 3. CCD PWB Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page q COPYRIGHT 1998 BY SHARP CORPORATION