RKI Instruments GX-86A - Manual (Page 10)

Model GX-86A Instruction Manual
RKI Instruments, Inc. Page 9
OPERATION
Preparation
Normally the GX-86A requires little preparation before use. To install
the GX-86 Extender Cable, see the ACCESSORIES section.
Standard Start-up
1. Press the ON/OFF/ENTER switch once.
a.This message shows only when the “Lunchbreak” feature is
activated (See USER OPTIONS). Press the AIR/▲ switch to
continue Short Term Exposure Limit (STL) and Time-Weighted
Average readings from the last use of the GX-86A. Press DISP/
(ADJ.) to start new STL and TWA readings
Lunchbreak can accumulate up to 100 hours of STL/TWA read-
ings. If the 100-hour limit is exceeded, this prompt appears:
Press AIR/▲ to clear the memory and start accumulation of
readings.
b.The start-up battery check shows the minimum usable and
actual battery voltage (for example, 3.0V for fresh batteries).
STL TWA RESUME
YES:AIR NO:DISP
CANT RESUME
PUSH AIR: CLEAR
BATTERY MIN. 2.3V
BATTERY NOW 3.0V