13
1.4 Maintenance Recommendation Display
In order to keep the measurement accuracy of this instrument, it is recommended to perform
calibration at least once a year. When you turn on the instrument, the time lapse is displayed by the
number of months since you purchased the instrument or the last calibration was done. (Fig. A) When
one year has passed since the purchase or the last calibration, the message on Fig. B is displayed.
Regard Fig. A and Fig. B as the standard for calibration.
Fig. A
Fig. B
When Fig. B is displayed, you hear the beep sound for 5 seconds. Then, the screen shifts to the next
one automatically.
When you want to hide this maintenance recommendation screen, set the maintenance
recommendation display to “OFF”.
Setting of the maintenance recommendation display:
☞
“3.14 Maintenance Recommendation Display”.
Attention
！！
A maintenance is
required
．
Wait a moment
．
Maintenance Last Time
n months passed
．
*
”n” is the number of months showing
the time lapse. (0
– 11)
