RKI Instruments Gas Tracer - Manual (Page 33)

Gas Tracer Operator’s Manual Start Up, Normal Mode • 25
batteries, a “D” will appear in front of the “V” in the lower right
corner.
10.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 channel
• TWA alarm setpoint for the CO channel
NOTE: If the combustible channel is factory set as %volume only, all
gas alarms are turned off. You must press and release the
RESET SILENCE button at the warning, alarm, STEL, and
TWA screens to acknowledge that there are no gas alarms.
The warm up will not proceed until you do so.
If the combustible channel is set as %volume only using the
HC Range Screen in Display Mode, it will automatically
revert to Autoranging when it is turned off and on again and
the no alarm acknowledgement screen will not appear.
11.If the Gas Tracer experiences a sensor failure during start up, a
screen indicating which sensor failed displays. In the example
below, the CO sensor has failed.
bAtt
3.7
AL-H D: V
FAIL
ppm
SENSOR
CO