Ricoh B022, Service Manual, Page: 561 / 878

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B453/
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SERVICE PROGRAM MODE
SM 3-1 B453/B461
3. SERVICE TABLES
3.1 SERVICE PROGRAM MODE
CAUTION
Before accessing the service menu, do the following:
Confirm that there is no print data in the printer buffer (the Data In LED
must not be lit or blinking).
If there is some data in the buffer, wait until all data has been printed.
CAUTION
Never turn off the main power switch when the power LED is lit or flashing.
To avoid damaging the hard disk or memory, press the operation power
switch to switch the power off, wait for the power LED to go off, and then
switch the main power switch off.
NOTE: The main power LED ( ) lights or flashes while the platen cover or
ARDF is open, while the main unit is communicating with a facsimile or the
network server, or while the machine is accessing the hard disk or memory
for reading or writing data.
3.1.1 ENABLING AND DISABLING SERVICE PROGRAM MODE
Entering the SP mode
T
1. Press the Clear Mode key.
2. Use the keypad to enter “107”.
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3. Hold down Clear/Stop for at least 3 seconds.
4. Enter the Service Mode.
Printer SP
Scanner SP
Press “Printer SP” to enter printer SP mode.
Press “Scanner SP” to enter scanner SP mode.
NOTE: If you switch the machine off, any jobs stored on the hard disk using the
sample print and protected print features will be deleted.
Check first if there are any jobs stored with these features
(Printer mode: View Sample Print Jobs/View Locked Print Job).
Exiting the Service Mode
Press “Exit” on the LCD panel to exit from the service mode.