BOARD STRUCTURE
G056/G058
6-4
SM
6.2.2 DESCRIPTIONS
1. Engine Board
The engine board controls the following functions:
•
Engine sequence
•
Machine and printer engine operation
•
Timing for peripherals
•
High voltage supply, laser, and fusing
•
Sensors, motors, and solenoids
2. Printer Controller Board
The printer controller board handles the following functions:
•
Printer-to-host interface
•
Operation panel interface
•
Interfacing and control of the NIB (or IEEE1394) and other options (HDD
and DRAM DIMM)
3. LD Drive Board
This is the laser diode drive circuit board.
4. Network Interface Board (NIB )
The network interface board allows the printer to be used on a network.
5. IEEE1394 Interface (Option)
This allows computers to connect to this printer using an IEEE1394 interface.
6. HDD Unit (Option)
The HDD unit stores the data for the following.
•
Additional soft fonts
•
Collation
•
Protected print
•
Sample print
•
Downloading forms for form overlay
7. Memory DIMM (Option: 64MB DRAM)
This is for additional printer processing memory, collation, and for soft fonts.
8. Control Panel Board
Controls the display panel, the LED, and the keypad.
9. IEEE1284 Interface
This is a parallel printer port.
Summary of Contents for G056
Page 1: ...G056 G058 G073 G074 SERVICE MANUAL 001048MIU RICOH GROUP COMPANIES ...
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Page 33: ...PREVENTIVE MAINTENANCE ...
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Page 147: ...G555 PAPER TRAY UNIT G556 ENVELOPE FEEDER ...
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Page 157: ...G552 DUPLEX UNIT ...
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Page 167: ...G553 FOUR BIN MAILBOX ...
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Page 177: ...G554 ONE BIN SHIFT TRAY ...
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Page 185: ...SwapBox and SwapFTL Installation Manual ...
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Page 197: ...SwapFTL Binary Utility Operation Manual ...
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Page 209: ...SM G056 G058 13 11 3 4 HELP MENU 3 4 1 HELP ABOUT SWAPUTI SwapBox And SwapFTL FUNCTIONS ...
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Page 226: ...TROUBLESHOOTING ...
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Page 275: ...TECHNICAL SERVICE BULLETINS ...
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Page 296: ...Tech Service Bulletin No G056 G058 006 Page 2 of 5 Continued Page 6 Page 4 ...
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