USING SERVICE PROGRAM MODE
B044/B045/B046 5-16 SM
5
Mode Number/Name Function/[Setting]
Program Checksums837
Displays checksums of the contents of the machine's
SRAM.
• The screen shows three check sums: "SUM" (total
checksum, "B" (boot sum), and "M" (main sum).
• If you have used SP-827 to download new firmware, be
sure to reboot the software before running this SP. (If
you don't reboot, the screen will show checksums for the
previous firmware.)
Printer Free Run901
Starts a printer free run.
[0 = No / 1 = Yes]
• For details about free runs:
☛
5.1.7.
• After selecting “1”, press the OK key (or the ' key)
twice to start the free run. Press % to stop the free run.
Test Pattern Print902
1
Prints a test pattern. (
☛
5.1.2)
Exhaust-Fan Control Timer906*
1 Inputs the fan control time.
[30 ~ 120 / 30 / 1 s/step]
The fan maintains existing speed for the specified time
before slowing or stopping (after occurrence of an SC or
following entry into warm-up, standby, or low-power
mode).
Plug & Play Setting907*
Selects the brand name and production name for the Plug
and Play function (for Windows 95 and up). These names
are registered in the SRAM. If the SRAM becomes
defective, these names should be re-registered.
• Use the Right or Left cursor key to scroll through the list
of brand names. To select a brand name, press the
Original Type key and the OK (or ') key at the same
time. The LCD displays an asterisk (*) next to the
number of the currently selected brand name.
• After displaying any of the brand names, you can view
the corresponding production name by holding down the
Darker key. (If the production name is too long to fit on
the screen, you can view the rest of the name by holding
down both the Darker and Lighter keys).
• To exit, press ! or the Cancel key.
908* C1a/C1b Select
1 Selects whether the machine identifies itself as a C1a
(B045) or C1b (B044/B046) when reporting to firmware.
[0 = no setting / 1 = C1a / 2 = C1b]
• You can visually identify the machine is C1a or C1b by
its bypass. C1a machines have 1-sheet bypass; C1b
machines have 100-sheet bypass.
• If the setting is "0", the machine automatically checks its
own bypass type to determine how to report itself.
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