GX-6000 Operator’s Manual Instrument Description • 8
LCD
A digital LCD (liquid crystal display) is visible through a clear plastic
window in the top case. The LCD simultaneously shows the gas reading for
all installed sensors. The LCD also shows information for each of the GX-
6000’s operating modes.
Control Buttons
Five control buttons are located below the LCD. They are, from left to right
and top to bottom, DISP/LOCK, ▲AIR, SHIFT ▼ (PANIC), POWER/
ENTER, and RESET.
Flashlight LED
A white LED is visible through a round, raised, frosted lens in the top of the
case. This LED can be used to provide extra light, if necessary. The RESET
button turns this LED on and off.
Table 3: GX-6000 Control Button Functions
Button Function(s)
DISP/LOCK • activates Display Mode
• enters instructions into the GX-6000’s microprocessor
• allows you to exit a menu without saving changes
• locks screen orientation in any mode if INVERSION SELECT
is set to ON
▲AIR • activates the demand zero function (adjusts the GX-6000’s
fresh air reading)
• enters instructions into the GX-6000’s microprocessor
• moves the cursor on the LCD up the screen
• increases the value of a parameter available for adjustment
• scrolls through parameter options
SHIFT ▼ (PANIC) • enters instructions into the GX-6000’s microprocessor
• moves the cursor on the LCD down the screen
• decreases the value of a parameter available for adjustment
• scrolls through parameter options
• initiates a Panic alarm in any mode if PANIC is set to ON
POWER/ENTER • turns the GX-6000 on and off
• enters instructions, values, and settings into the GX-6000’s
microprocessor
RESET • silences and resets audible alarm if ALARM LATCHING is set
to LATCHING and ALARM SILENCE is set to ON
• turns the flashlight LED on and off