Ricoh Aficio SP C440DN User Manual

2. DC switch board [A] ( x 1, x 1)
NVRAM Replacement Procedure
There are three NVRAMs. Two are on the controller board, and one is on the BCU.
• Always touch a metal surface before handling an NVRAM. Static electricity from your hands can
damage an NVRAM.
NVRAM on the BCU
1. Make sure that you have the SMC report (factory settings). This report comes with the
machine.
2. Output the SMC data (SP5-990-001) if possible.
3. Turn the main switch off.
4. Install an SD card into SD card slot 2. Then turn the main power on.
5. Copy the NVRAM data to an SD card (SP5-824-001) if possible.
6. Turn off the main switch. Then unplug the power cord.
7. Replace the NVRAM on the BCU and reassemble the machine.
8. Plug in the power cord. Then turn the main switch on.
9. SC195 occurs.
10. Specify the serial number and destination code of the machine.
• Contact your supervisor for details on how to enter the serial number and destination code.
Electrical Components
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Ricoh Aficio SP C440DN Specifications

General

Print Technology	Laser
Resolution	1200 x 1200 dpi
Processor	533 MHz
Supported Operating Systems	Windows, Mac OS, Linux
Weight	32 kg
Print Speed	Up to 42 ppm
Monthly Duty Cycle	150000 pages
Paper Input Capacity	650 sheets
Connectivity	USB 2.0
Paper Sizes	A4, A5, A6, B5, Legal, Letter, Executive
Dimensions	40 cm x 52.85 cm x 42 cm