Technician's instructions KEY Laser III 1243
1 Overview of functions
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1.3 Electrical system
1.3 Electrical system
1.3.1 Control unit
The KEY Laser 3 control unit is a PC-based CPU module with processor. There is
a specially adapted BIOS in the CPU module with a DOS-based operating system.
Both are securely stored within a storage module.
1
D
E
L
X 1
X 7
X 14
X 15
X 16
X 17
X 4
X 8
X 6
X 3
X13
X11
2
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2
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X 5
A 2 MB flash memory module is used for storing the control software.
The administration of the flash memory module organises a file system as is familiar
with conventional computers.
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