RKI Instruments GX-3R User Manual

GX-3R Operator’s Manual Chapter 6: Maintenance • 81
1 . Make sure the GX-3R is off.
2 . Plug the AC adapter into an electrical outlet.
3 . Connect the charging jack on the charging cable to the charging socket on the GX-3R.
When properly connected, a green LED turns on at the top of the GX-3R.
4 . The LED at the top of the GX-3R turns orange while charging. When a full charge has
been reached, approximately 3 hours, the LED turns green. Remove the charging cable
from the GX-3R.
5 . Turn on the GX-3R and confirm that it starts up.
Replacing the Buzzer Cover
The buzzer cover may need to be replaced if it becomes saturated or clogged with particles.
1 . Remove the rubber boot from the GX-3R.
2 . Peel off the old buzzer cover located between the AIR and POWER MODE buttons.
3 . If necessary, clean any remaining residue from the case.
4 . Peel the backing off of the new buzzer cover.
POWER
MODE
GX-3R
CO/H2SLELO2
AIR
Figure 10: Connecting the Charging Cable

RKI Instruments GX-3R Specifications

General

Brand	RKI Instruments
Model	GX-3R
Category	Measuring Instruments
Language	English