29
Reflection Mirror:
Alters laser’s direction
Synchro Detect Sensor: Determines the scan starting position
LSU
Laser Safety
CDRH (Center for Devices and Radiological Health) prohibits laser unit repairing on a
field. A laser unit can only be repaired in a factory or necessary places. A laser unit can
be replaced with qualified customer service technician and internal parts of laser unit
cannot be replaced on a field. Therefore, the customer service technician is to return
the laser unit to a factory or s
ervice center if laser unit’s parts require replacements.
LSU Information
LSU Manufacturer: OSS CO., LTD..
LSU Form No.: SDH-LSU-A4001
LD Manufacturer: QSI
LD Form No.: QL78F6DF
LSU NOTICE
This machine is approved by US for in compliance with DHHS21 CFR Subchapter J
regulations for class 1 laser products, and IEC 60825-1 regulations in other countries as well.
Class 1
laser products are considered safe. This machine uses 770~795 nm (L model) and
770~800 nm(M/H model) frequencies and 5mW(L model) and 15mW(M/H model) output of one
AIGaAs laser diode (L model) and two AIGaAs laser diodes(M/H model).This system and
machine are operating properly, but designed to not to allow accesses to class 1 laser emission
under maintenance or regulated service conditions.
Please turn the main power switch off before performing procedures in laser unit.
Laser can cause severe eye damage.
Performing controls, adjustments or procedures other than said from this manual can
cause severe radiation exposures.
Содержание A610 Series
Страница 1: ...SERVICE MANUAL A610 A611 SER CS 2014 01 22 CE Confidential...
Страница 26: ...22 Paper Path 1 Output Bin 2 Multipurpose Tray 3 Main Feeder 4 Optional Feed Unit 5 Duplex Unit...
Страница 66: ...62 Forward Rotation Reverse Rotation Fuser Driving Gear Solenoid Activated Fuser Driving Gear...
Страница 72: ...68 2 LCM Connection Part...
Страница 73: ...69 3 Button Input 4 LED Drive...
Страница 74: ...70 5 Backlight Control 6 POWER BUTTON POWER LED...
Страница 94: ...90 2 AC DC Rectification Unit 3 24V Output Unit...
Страница 95: ...91 4 5V Output Unit 5 AC Drive Section 6 Switching Unit...
Страница 96: ...92...
Страница 97: ...93 Circuit Diagram HVPS Input Section 1 PWM Input Section 2 RCC Control Drive Section...
Страница 98: ...94 3 High Voltage Output 4 TX SENSING Unit...
Страница 102: ...98 Be careful not to damage the 7 hooks inside the cover when removing the right cover...
Страница 116: ...112 4 Separate 3 connectors marked by red circles...
Страница 121: ...117 MAIN FAN SUB FAN...
Страница 125: ...121 3 Press left and right hooks and remove the feeding roller A ssy 4 Pickup roller A ssy removed 5 Pickup tire removed...
Страница 135: ...131 7 Remove E ring and bushing to remove feeding roller shaft...
Страница 138: ...134 5 Disassembled Pickup Tire...
Страница 141: ...137 6 Remove the E Ring and bushing and separate the feeding roller shaft...
Страница 145: ...141...
Страница 154: ...150 4 Loosen bolts on both sides and remove the exit frame 5 Undo the ground connecting harness bolt in the fuser frame...
Страница 156: ...152 8 Remove the E ring holding the shaft 9 Remove Accufeed spring Use sharp tool...
Страница 212: ...208 from step 1...
Страница 217: ...213 from step 1...