RKI Instruments GX-2009 Manual - Manual (Page 64)

59 • Maintenance GX-2009 Operator’s Manual
“memory effect” and the run time of the instrument may be decreased. If
you notice this effect with your instrument, use the REFRESH function
described in “Discharging the Batteries with the REFRESH Function” on
page 45 to discharge your batteries before recharging them.
Replacing the GX-2009’s NiMH Batteries
WARNING: Replace the batteries in a non-hazardous environment.
Replace the battery set when it no longer holds a charge.
1. Verify that the GX-2009 is off.
2. Use a small phillips head screwdriver to remove the four screws that
hold the two halves of the case together. They are accessible from the
back of the instrument.
3. Grasp the instrument by the front case with your left hand.
4. Grasp the rear case near the top where it is deepest with your right
hand and gently pull the top of the rear case slightly away from the top
of the front case, rotating it about the bottom of the rear case.
Case Screw Case Screw
Figure 18: Removing the Case Screws
Top of rear case will
separate from front case. Pull rear case away
from front case at top.
Figure 19: Opening the Case