Instrument Power Led Power Indications; Changing Between Parameters; Entering Data - LANDTEC GEM5000 Operating Manual

When the instrument is powered on a LED power light is visible on the front of the
Current date is within one month
of service due date.
A f a u l t h a s b e e n d e t e c t e d
t h a t r e q u i r e s r e t u r n f o r
s e r v i c e t o r e p a i r

6.5 Instrument power LED power indications

analyzer, located above the 'On/Off' key. The following LED power light indications are as
follows:
Steady yellow
Flashing (rapid)
Flashing (slow)
Flashing yellow
Flashing red
Note: Pressing and holding the power button for ~20s. The light will turn red
indicating the reset of the analyzer. Press the power button one more
time after the red light turns off to turn the analyzer on.

6.6 Changing between parameters

By default, the instrument displays the 'Main Gas Read Screen' (for gas measurement).
The instrument will return to this screen after power on or when returning from the
menus. The 'Scroll' keys can be used to switch to another measurement screen.

6.7 Entering data

During normal operation the operator may be prompted to enter data or information via
the keypad, i.e. selecting a Device ID code or setting an alarm level.
When entering data into the instrument all fields are fixed format and are populated
from the left.
Text:
Entering text uses similar multi-tap functionality as a mobile phone. Key the
numeric/alpha key pad the required number of times to select the appropriate letter. To
key numeric data continue to press the numeric/alpha key until the required number is
displayed.
Numeric data:
To enter a new date 09/11/12 the operator would type in 091112 using the numeric
keypad in the following sequence:-
* 0_/__/__
* 09/__/__
LANDTEC
5K-MNL-GEM5000
Unit turning on. This will extinguish when software has loaded
correctly.
Unit is powering off.
Power off is being delayed for purge/shutdown handling.
Unit is turning off due to power button being pressed.
Unit is turning off due to critically low battery.
Current date is after service due
date
GEM5000 Gas Analyzer
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