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3LB
(2) Contents of the maintenance mode items
Maintenance
item No.
Displaying the ROM version
U019
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.
Display
MAIN
MAIN BOOT
ENGINE
ENGINE BOOT
LANGUAGE
OPTION LANGUAGE
DICTIONARY
PRINTER
DP
OPTION CASSETTE
INNER DF
SIMPLE DF MAIN
ENGINE POWER
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Checking solenoid operation
U033
Description
Applies current to each solenoid in order to check its ON status.
Purpose
To check the operation of each solenoid.
Method
1. Press the start key.
2. Select the solenoid to be operated. The solenoid turns on for 1 s.
Display
BRANCH1
BRANCH2
*Solenoid of machine.
3. Press the interrupt key.
Main motor (MM) and paper feed motor (PFM) are turned on.
To stop driving motors, press the interrupt key again.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
1-3-6
Description
Description
Main PWB ROM IC
Main PWB booting
Engine PWB ROM IC
Engine PWB booting
Standard language ROM IC
Optional language ROM IC
-
Optional printer board ROM IC
Optional DP main PWB ROM IC
Optional paper feeder main PWB ROM IC
Built-in finisher main PWB ROM IC
Optional document finisher main PWB ROM IC
Engine power CPU
Solenoids
Feedshift solenoid (FSSOL)*
Feedshift solenoid (FSSOL)
Service Manual
Y108690-3
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