RKI Instruments GX-94 - Manual (Page 21)

GX-94 Operator’s Manual Page 20
To continue using the GX-94, turn it off, then follow the start-up
sequence. During start-up, the Fail screen will display and the
buzzer and alarm LED will pulse momentarily. When the normal
operation screen comes up, the display will indicate the failed
sensor as “xxx”:
Resetting Alarms
The GX-94 can be set for latching or self-resetting alarms (see Setting
the Alarm Logic in the Setup Mode section).
Self-Resetting Alarms
Self-resetting alarms will automatically reset and shut off when the
reading falls below (or rises above for oxygen) the alarm point setting.
Latching Alarms
Latching alarms must be reset manually and cannot be reset until the
gas concentration falls below (or rises above for oxygen) the alarm point
setting. When the gas reading falls below the alarm point setting (or
rises above for oxygen), press (SHIFT)/
▼ to reset the alarm.
HC xxxLEL
O2 20.
9 %
H2S 0. 0 PPM
CO 0PPM