Important Safety Notices
Lead-Free Solder
This product is manufactured using lead-free solder as a part of a movement within the consumer
products industry at large to be environmentally responsible. Lead-free solder must be used in the
servicing and repair of this product.
• This product is manufactured using lead free solder. DO NOT USE LEAD BASED SOLDER TO
REPAIR THIS PRODUCT! The melting temperature of lead-free solder is higher than that of leaded
solder by 86 °F to 104 °F (30 °C to 40 °C). Use of a soldering iron designed for lead-based
solders to repair product made with lead-free solder may result in damage to the component and
or PCB being soldered. Great care should be made to ensure high-quality soldering when
servicing this product - especially when soldering large components, through-hole pins, and on
PCBs - as the level of heat required to melt lead-free solder is high.
Prevention of Physical Injury
1. Before disassembling or assembling parts of the machine and peripherals, make sure that the
machine power cord is unplugged.
2. The wall outlet should be near the machine and easily accessible.
3. If any adjustment or operation check has to be made with exterior covers off or open while the
main switch is turned on, keep hands away from electrified or mechanically driven components.
4. The machine drives some of its components when it completes the warm-up period. Be careful to
keep hands away from the mechanical and electrical components as the machine starts operation.
5. Use brackets that are strong enough to support the projector.
6. The projector must be installed in a location that is sturdy enough to support the full weight of the
projector and brackets.
Observance of Electrical Safety Standards
The machine and its peripherals must be serviced by a customer service representative who has
completed the training course on those models.
Safety and Ecological Notes for Disposal
1. Dispose of replaced parts in accordance with local regulations.
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Содержание Deneb-PJ2 Y068
Страница 1: ...Deneb PJ2 Machine Codes Y068 Y069 Field Service Manual 20 January 2015...
Страница 2: ......
Страница 23: ...Diagram Diagram 21...
Страница 24: ...1 Product Information 22...
Страница 38: ...Main Board I O Board LAN Board 1 Remove the shield of terminal A 3 Replacement and Adjustment 36...
Страница 41: ...4 Remove the 1 screw to remove the LAN board A 5 Remove the 3 hex screws Part Replacement 39...
Страница 56: ...Optical Engine 1 Remove the 12 screws 3 Replacement and Adjustment 54...
Страница 65: ...4 Remove the 3 adjustable feet A and nuts B from the bottom cover C Part Replacement 63...
Страница 74: ...Main Procedures 4 Troubleshooting 72...
Страница 76: ...Error LED flashing red temp LED steady lights red 4 Troubleshooting 74...
Страница 77: ...Error LED flashing red temp LED flashing red Main Procedures 75...
Страница 78: ...Error LED flashing red lamp LED steady lights red 4 Troubleshooting 76...
Страница 79: ...Error LED flashing red filter LED flashing red Main Procedures 77...
Страница 80: ...C Image Performance Troubleshooting 1 1 Is the RICOH logo displayed on the screen 4 Troubleshooting 78...
Страница 81: ...1 2 Is the PC image displayed on the screen Main Procedures 79...
Страница 82: ...1 3 Is video image displayed on the screen 4 Troubleshooting 80...
Страница 83: ...1 4 Is focus ok Main Procedures 81...
Страница 84: ...1 5 Is color ok 4 Troubleshooting 82...
Страница 85: ...1 6 Have line bar Main Procedures 83...
Страница 86: ...1 7 Is there noise on the image 4 Troubleshooting 84...
Страница 87: ...1 8 Is uniformity ok Main Procedures 85...
Страница 88: ...D Remote Control Troubleshooting 4 Troubleshooting 86...
Страница 89: ...Main Procedures 87...
Страница 90: ...E Network Troubleshooting 1 1 Is the LAN connector LED in normal status 4 Troubleshooting 88...
Страница 91: ...1 2 Are the network settings of the unit right Main Procedures 89...
Страница 94: ...Item Error Log Explanation Related parts 11 x 4 I2CFail THERMAL SENSOR MB 4 Troubleshooting 92...
Страница 110: ...5 Test Inspection 108...
Страница 127: ...3 Check the serial number Re write Serial Number 125...
Страница 128: ...MEMO 126...
Страница 129: ...MEMO 127...
Страница 130: ...MEMO 128 EN...