2JB/2JC
1-3-8
U019
Displaying the ROM version
Description
Displays the part number of the ROM fitted to each PWB.
Purpose
To check the part number or to decide, if the newest version of ROM is installed.
Method
1. Press the start key. The ROM version are displayed.
2. Change the screen using the * or # keys.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
U020
Initializing all data
Description
Initializes all the backup RAM on the main PWB to return to the original settings.
Refer to *1 of the maintenance mode item list about the item initialized.
Reset each intialized mode based on an own-status report U000 printed at installing the machine.
Purpose
To be executed as required.
Method
1. Press the start key.
2. Press [INCH].
3. Press the start key. All data in the backup memory is initialized and the default setting for the inch spec-
ifications is registered.
4. Turn the main power switch off and on.
Maintenance
item No.
Description
Display Description
MAIN Main PWB ROM IC
MAIN BOOT Main PWB booting
ENGINE Engine PWB ROM IC
ENGINE BOOT Engine PWB booting
LANGUAGE Standard language ROM IC
OPTION LANGUAGE Optional language ROM IC
DICTIONARY -
PRINTER Optional printer board ROM IC
DP Optional DP main PWB ROM IC
OPTION CASSETTE Optional paper feeder main PWB ROM IC
INNER DF Optional built-in finisher main PWB ROM IC
SIMPLE DF MAIN Optional document finisher main PWB ROM IC
ENGINE POWER Engine power CPU
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