Ricoh G104 Service Manual page 292

CONTROLLER
7. NVRAM: 32 KB FRAM for the printer parameters, logged data and a record of
the number of pages printed for each "User Code".
8. NVRAM board (option): 96MB NVRAM increases the number of "User Codes"
form 100 to 500.
9. Network Interface: 100BASE-TX/10BASE-T
10. USB Interface: USB2.0
11. IEEE 1394 Interface (option): Firewire supports a data transfer speed of up to
400 Mbps.
12. IEEE 1284 Interface (option): This is the parallel printer port.
13. IEEE 802.11b (option): This lets you connect the printer to a wireless network.
14. Bluetooth (option): This lets you connect the printer to a Bluetooth network.
15. HDD (option): A 2.5" HDD (40 GB) can be connected using the IDE interface.
16. SD Card slots:
3
1) The system and application software for the following boards can be
downloaded from SD cards connected to slot #3.
• Controller (Flash ROM and SD card for boot)
• EGB (Engine board)
NOTE: See the Service Tables Firmware Update Procedure for details on
downloading software from the SD card.
2) An SD Card programmed with an additional application can be installed in
SD Card slot #2 or #3. Use slot 2 first. If an additional application cannot be
merged onto the card on slot 2, then use slot 3 for that additional application.
If possible, keep slot #3 empty for the firmware update.
G104
CÓPIA NÃO CONTROLADA
G105S903.WMF
2 1
6-64
CÓPIA NÃO CONTROLADA
Slots 1 to 3, numbered from right to left.
• Slot 1: Boot SD card
• Slot 2: Customer's application (for
example, PostScript 3)
• Slot 3: Service use (for example,
firmware upgrade), customer's
application
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