MX-2640N, MX-2640NR, MX-2640FN, MX-3140N, MX-3140NR, MX-3140FN, MX-3640N, MX-3640NR, MX-3640FN (serv.man37). Installation Manual Revised June 2014. - Sharp Copying Equipment Service Manual (repair manual). Page 101

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  MX-FR41U (DATA SECURITY KIT)  20 – 1
Service Manual
 
[20] MX-FR41U (DATA SECURITY KIT)
1.  Unpacking
A. Packed items check
2.  Installation
Before installing the data security kit, be sure to perform backup of
data stored in the memory (including HDD) of the main unit.
When the data security kit is installed, all the job data stored in the
memory (including HDD) of the main unit will be lost.
If the LINE indicator or the DATA indicator for the printer and image
transmission on the operation panel is lit or blinking, data that has
not been processed remains in the memory of the main unit (includ-
ing HDD). Output or transmit all the data to clear the data remaining
in the main unit and then start installation. 
Before installation, be sure to turn both the operation and main
power switches off and disconnect the power plug from the power
outlet. Make double sure that the data lamp on the operation panel
does not light up or blink when performing installation. 
A. Left cabinet and shield plate removal
1)
Remove the left cabinet.
2)
Remove the shield plate.
B.Program ROM attachment
1)
Attach the program ROM to the OPT ROM slot of the MFP
control PWB.
2)
Set the BOOT SW on the left upper side of the MFP control
PWB to OFF.
C. Shield plate and left cabinet attachment
1)
Attach the shield plate.
2)
Attach the left cabinet.
No.
Name
Quantity
1
Program  ROM
1
2
Product key sheet
1
3
User manual (CD-ROM)
1
4
Firmware program (USB memory)
1
2
1
1
2
2
1
1
1
2
2
1
2
1
: '13/Oct
1
1
1
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