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Entering security codes.
To prevent unauthorized access to the detector all
settings have to be performed from a different
operating mode than the default Running Mode.
To change to another operating mode the user must
enter a four digit security code.
The instructions below detail how to enter a security
code.
1)
Press the Security key.
2)
Use the Up and Down keys to alter the digit the
cursor is underneath.
3)
When the correct value is showing on the digit
press the Enter key.
4)
The cursor will move one position to the right
and the entered digit will be replaced by an
asterix character, *.
5)
Repeat steps 2) to 4) for all four digits.
6)
When the final digit is entered the detector will
either;
a)
Go to the first display of the operating
mode whose security code was
successfully entered
or
b)
Return to the Running Mode display if an
incorrect security code was entered.
Note.
Default values for the security codes can be found in
the Introduction part of the Security Setup section,
later in the manual, and at the start of the relevant
section of this manual.
18
OPERATING INSTRUCTIONS
Security
key
ENTER
UP/DOWN
key
keys
4618 - 021
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