Nvram; To Upload Nvram To An Sd Card; To Replace The Nvram - Ricoh Aficio 480W Dolphin-C2 Service Manual

28 April 2005

3.9.7 NVRAM

To Upload NVRAM to an SD Card

1. Enter the SP mode and do SP5990 002 to print an SMC report.
2. Turn the machine off.
3. Insert the SD card in Slot 1 (the top slot).
4. Turn the machine on.
5. Enter the SP mode and do SP5824.
6. Touch [OK] on the operation panel to start the upload.
Data uploaded from NVRAM is stored in the NVRAM folder on the card.

To Replace the NVRAM

[C]
• Turn the machine off and disconnect it from the power supply.
• Disconnect the VLB [A] and remove the mother board bracket [B]. (☛3.9.3)
1. Use a flat-head screwdriver to loosen the brackets on both sides of the NVRAM
[C].
2. Remove the NVRAM.
3. Install the new NVRAM P/N B1889650.
B188R801.WMF
[B]
3-59
BOARDS
[A]