Teledyne MD300 - Oxygen analyzer and monitor (Diving) - Manual (Page 16)

Operation AD300/MD300
Teledyne Analytical Instruments 16
Figure 2-4: V-Mount Adapter Installation
2.1.2.2 U NIVERSAL M OUNTING C LAMP I NSTALLATION
The Universal Mounting Clamp is supplied with a 1/4-20 screw for
securing the clamp to the rear of the instrument. A threaded brass insert is
installed on the back of the instrument for this purpose. See Figure 2-5.
Figure 2-5: Brass Insert for Universal Mounting Clamp
2.1.3 Battery Installation
Note: Three “AA” alkaline batteries must be installed in the unit
before the monitor will operate. The unit must be
recalibrated whenever new batteries are installed. For
the MD300, the HI and LOW alarm set points must be
reset to the desired values.
To install the batteries:
1. Turn the unit off (if it is on).
2. Hold the instrument face down in the palm of your hand. Use
a coin to pry up the latch that secures the battery
compartment door. Remove the battery compartment door.