Descriptions - Ricoh G104 Service Manual

Descriptions

1. EGB (Engine Board):
This controls the Engine, the controller interface, image processing, MUSIC
(Mirror Unit for Skew and Interval Correction), and input/output. MUSIC is also
called Automatic Line Position Adjustment).
2. IOB (Input/Output Board):
This controls input/output, and the interfaces with the optional units, and the
operation panel.
3. Controller:
The controller board controls these functions:
• SD cards (Boot)
• SD cards (Option)
• Memory DIMM
• IEEE1284
• IEEE1394
4. LD Drive Board:
This is the laser diode drive circuit board.
5. IEEE1394 Interface (Option):
This lets computers connect to this printer with an IEEE1394 interface.
6. HDD Unit (Option):
The HDD unit stores the data for these items.
• Additional software fonts
• Collation
• Locked print
• Sample print
• Downloaded forms for form overlay
7. Memory DIMM (Standard: 64MB DRAM, Option: 64/128/256MB DRAM):
This is for more printer processing memory, and is also used for collation and
for soft fonts.
8. Operation Panel Board:
Controls the display panel, the LED, and the keypad.
9. IEEE1284 Interface (Option):
This is a parallel printer port.
10. USB:
Lets you connect the printer to a computer.
11. Bluetooth (Option):
Lets you connect the printer to a computer with a wireless connection.
12. IEEE802.11b wireless LAN (Option):
Lets you connect the printer to a computer with a wireless connection.
SM
CÓPIA NÃO CONTROLADA
• IEEE802.11b
• Bluetooth
• NVRAM
• HDD
6-5
CÓPIA NÃO CONTROLADA
OVERVIEW
G104