OX-04 Operator’s Manual
Chapter 2: Description
•
11
Control Buttons
Two control buttons, AIR and POWER MODE, are located below the LCD.
Alarm LED
The alarm LED above the sensor and buzzer openings alerts you to gas, low battery, and failure
alarms.
Buzzer
One solid-state electronic buzzer is located inside the case. Sound exits the case through a hole in
the upper left corner of the front case. The buzzer sounds for gas alarms, malfunctions, and low
battery voltage. It also provides feedback for button presses and while in Display, User,
Maintenance, or Gas Select Mode.
Vibrator
A vibrating motor inside the OX-04 case vibrates for gas alarms and unit malfunctions.
NOTE:
If
STEALTH
is set to
ON
, the vibrator only functions when
VIB
in the
STEALTH
Gas
Select Mode item is set to
ON
(see page 94).
Table 3: OX-04 Control Button Functions
Button
Function(s)
AIR
• turns on LCD backlight
• resets alarm condition if
LATCH
is set to
ON
in Maintenance Mode
• enters User Mode, Maintenance Mode, and Gas Select Mode when
used with POWER MODE
• activates the demand zero function (adjusts the OX-04’s fresh air
reading)
• changes the value of a parameter available for adjustment
• scrolls through parameter options
POWER MODE
• turns the OX-04 on and off
• turns on LCD backlight
• enters and scrolls through Display Mode
• enters instructions into the OX-04’s microprocessor
• resets alarm condition if
LATCH
is set to
ON
in Maintenance Mode
• enters User Mode, Maintenance Mode, and Gas Select Mode when
used with AIR
Содержание OX-04
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