Battery Replacement; Calibration - Omega 865 User Manual

5.2.3

Battery Replacement

Turn the instrument off and disconnect the input probe
before removing the bottom cover.
1. Remove the bottom cover of the instrument (see Figure 5-2).
2. Place the battery (MN-1604) in the battery compartment. Observe
proper polarity (see Figure 5-3).
3. Reinstall the bottom cover.
5.3

CALIBRATION

Calibration should be performed yearly or whenever the performance verification
procedure indicates that the instrument is out of specification under laboratory
conditions, having an ambient temperature of 23°C 3°C and a relative humidity
of less than 80%.
Use the following procedure to calibrate either Model 865 or Model 866. To locate
the adjustment points, remove the bottom cover.
See Figure 5-3 above.
Figure 5-3 Battery Installation
To prevent a shock hazard, turn the instrument off and
remove the input probe from the instrument before remov-
ing the bottom cover.
WARNING
WARNING
10