RKI Instruments Gas Tracer - Manual (Page 142)

134 • Using Maintenance Mode Gas Tracer Operator’s Manual
• To return to the BUMP screen in Maintenance Mode, press
POWER ENTER at any time. If any channel failed the
calibration, the buzzer will sound a double pulsing tone until
you press and release the POWER ENTER button.
• Disconnect the tubing from the Gas Tracer’s probe.
13.Unscrew the demand flow regulator from the calibration cylinder.
14.With the BUMP menu option displayed, press the (SHIFT)▼
button until the NORMAL menu option is displayed.
15.Press and release the POWER ENTER button to return to
Measuring Mode.
1
12.0
5
%LEL
%
ppm
MAINTENANCE
CH
4
O
2
BUMP/
CO
49
12.0
5
%LEL
%
ppm
MAINTENANCE
CH
4
O
2
/CAL
CO
MAINTENANCE
BUMP