Service Tables; Precaution; Service Program Mode Overview; How To Enter The Sp Mode - Ricoh C249 Service Manual

4. SERVICE TABLES

4.1 PRECAUTION

Do not turn off the machine, or switch the controller off-line, while the data-in LED
is blinking or lit. Otherwise, data received on the controller for raster image
processing may be lost.
Confirm with the customer before you service the machine to avoid data loss.

4.2 SERVICE PROGRAM MODE OVERVIEW

4.2.1 HOW TO ENTER THE SP MODE

Entering and exiting SP mode is the same as for the digital duplicator. Use the
following procedure.
NOTE: Before using any of the SP modes, disconnect the parallel and Ethernet
cables.

Entering Controller SP mode

→→→→
Select "9 Printer Controller". The Printer Controller SP mode main menu appears.

4.2.2 SP MODE TABLE

9 Printer Controller (For model #C249)

NO. MENU
9-1 HEX Dump Print
9-2 Service Summary 1 Print
9-3 Service Summary 2 Print
9-4 Parallel Loop-Back Test
9-5 Self-diagnostic Mode
9-30 Config data
6-31 Controller NVRAM
9-32 NIB NVRAM
9-40 Load Program-System
9-50 Load Program-NIB
SM
(Hold for more than 3 seconds.)
DEFAULT SETTINGS
Disable Disable/Enable
– –
– –
– –
– –
– –
– –
– –
– –
– –
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PRECAUTION
C624