Dräger Polytron 5200, Instructions For Use Manual

Page: 14 / 31

14 Dräger Polytron 5200 / Dräger Polytron 53X0
Operation
3.6 Menu navigation
Tapping the magnetic wand (part number, 4544101, blue
body) over the Up and Down arrows scrolls through the menu
selections.
When the last menu item is reached, the menu will bottom-out,
and the Up arrow has to be used to scroll back up through the
menu.
The active menu item as well as its current value or status will
flash on the display as it scrolls.
3.6.1 Password
The use of a password is optional on the Polytron 5000. A
password consists of a 4-digit number from 0000 to 9999; a
value of 0000 disables password protection and allows anyone
to access the menu.
z
If the password is enabled, from measurement mode, tap
the Down arrow.
z
The 4-digit LCD will then show ‘0000’, with the first zero on
the left blinking.
z
Use the Up and Down arrows to increment or decrement
this digit, then tap OK .
z
The second digit will blink; set the correct value using the
Up and Down arrows.
z
Repeat the process for the other two digits.
z
Tap OK when the full password is displayed.
If the displayed value matches the set password, access will
be given to the rest of the menu. If an incorrect password is en-
tered, the instrument will return to the measurement mode, see
Section 3.7 on Page 15.
3.6.2 Changing parameter values / status
Select the menu item to be accessed using the Up and Down
arrows.
z
When the desired menu item is displayed, tap OK with the
magnetic wand.
z
The current value or status will flash.
z
The Up and Down arrows allow adjusting the value of a nu-
merical parameter or scrolling through preset choices.
z
Once the display shows the desired value or choice, tap
OK to validate the new parameter. This returns to the main
menu, where another menu item can be selected.
3.6.3 Exiting the menu
To get back into the measurement mode, tap Up until the menu
is exited. The actual gas concentration will be displayed.
NOTICE
The instrument is designed for the magnetic wand to
be used with the enclosure lid in place. If the enclosure
lid is not in place, the magnetic wand may activate two
or more buttons at once (cross-talk).
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