Operation Manual

Chapter 13: Maintenance
Calibration
241
Notes
If you remove the battery and do not connect the
AC adapter, the clock keeps the current date and
time for a minimum of 24 hours.
The screw does not come out of the battery door.
HGD21.EPS
Figure 91. How to Remove the Battery
Calibration
To make sure that the modules operate within the published
specifications for accuracy, have them calibrated at a Fluke
Networks authorized service center every 12 months. To get
information on factory calibration, contact an authorized Fluke
Networks Service Center.
To see when the tester last received a factory calibration, tap the
TOOLS icon on the home screen, then tap Version Information.
If the Tester Does Not Operate as Usual
If the tester does not operate as usual or if it shows an unusual
message, see Table 9 for possible explanations and solutions to
some conditions that can occur.
A
B
C
Model VERSIV-BATTERY
OFF