Instruction Manual

15 • Start Up GX-2009 Operator’s Manual
WARNING:You must perform a bump test in order to continue to
normal operation. If you do not perform a bump test, the
buzzer will continue to beep and the LEDs will continue to
flash for 6 seconds every 5 seconds and the unit will not
enter normal operation.
• If bump testing is not due or Bump Test Limit Check is set to None,
then the following screen appears for a few seconds indicating when
the next bump test is due.
NOTE: If a successful calibration is performed, the next bump test date is
reset and starts over even though a bump test was not performed.
5. The Date/Time Screen appears for a few seconds.
This screen displays the current date and time.
6. The Battery Voltage/Alarm Pattern Screen appears for a few seconds.
The screen displays the current battery voltage and the alarm pattern.
AL -- H indicates latching alarms and AL -- A indicates self-resetting
alarms. See “Alarm Logic/Resetting Alarms” on page 23 for a
description of latching and self-resetting alarms.
7. The display then indicates the following items for about a second each:
• Full scale values for all channels
• Warning setpoint (low gas alarm) for all channels
• Alarm setpoint (high gas alarm) for all channels
• STEL alarm setpoint for the CO and H2S channels
• TWA alarm setpoint for the CO and H2S channels
08 - 7.2
7
NEXT BUMP
15 d
08 - 7.2
7
3:5
1
bAtt.
2
.4
V
AL -- H