Ricoh Aficio MP C2550 Service Manual

Firmware Update
SM 5-13 D037/D038/D040/D041
System
Maintenance
Reference
Recovery after Power Loss
If the ROM update is interrupted as a result of accidental loss of power while the firmware
is updating, then the correct operation of the machine cannot be guaranteed after the
machine is switched on again. If the ROM update does not complete successfully for any
reason, then in order to ensure the correct operation of the machine, the ROM update error
will continue to show until the ROM is updated successfully.
In this case, insert the card again and switch on the machine to continue the firmware
download automatically from the card without the menu display.
5.2.4 UPDATING THE LCDC FOR THE OPERATION PANEL
Do the following procedure to update the LCDC (LCD Control Board).
1. Turn the copier main switch off.
2. Remove the SD slot cover ( x 1).
3. Insert the SD card into SD Card Slot 2.
4. Switch the copier main switch on.
5. The initial screen opens in English after about 45 seconds.
6. Touch “Ope Panel.xx”.
7. "xx" differs depending on the destination.
8. Touch “UpDate(#) or () to start the update.
9. Downloading starts after about 9 seconds.
10. The operation panel goes off and the main power on key flashes in red at 0.5 s
intervals when the data is downloading. The same key starts flashing in green at 1 s
intervals when the update is finished.
11. Switch the copier main power switch off and remove the SD card. Then switch the
copier on.

Ricoh Aficio MP C2550 Specifications

General

Print Technology	Laser
Functions	Print, Copy, Scan, Fax
Print Speed (Color)	25 ppm
Print Speed (Monochrome)	25 ppm
Print Resolution	600 x 600 dpi
Maximum Print Resolution	2400 x 600 dpi
Duplex Printing	Yes
Copy Speed (Color)	25 cpm
Copy Speed (Monochrome)	25 cpm
Copy Resolution	600 x 600 dpi
Memory (Maximum)	1 GB
Hard Disk Drive (Optional)	80 GB
Interface	USB 2.0, Ethernet 10/100Base-TX
Fax Transmission Speed	33.6 Kbps
Maximum Paper Size	A3
Scan Resolution	600 dpi
Zoom Range	25% - 400%
Paper Size	A4, A5, B5
Paper Weight	52 - 256 g/m²
PDL	PCL 6, PostScript 3
Network Connectivity	Ethernet
Operating System Compatibility	Windows, Mac OS