Teledyne HPM 4/6 instruction manual Installation, Receiving Inspection

3.0 Installation

3.1.Receiving Inspection

Unpack unit and inspect all items for obvious signs of damage. Immediately advise Teledyne Hastings and the carrier of any suspected damage.

In the unlikely event that items need to be returned, first obtain an RMA (Return Material Authorization) number from our Customer Service Department at 1-800-950-2468.

3.2.Vacuum Sensor (DV-4 or DV-6 series)

Figure 3-1 shows a typical Hastings thermocouple vacuum tube. A standard 1/8” npt male stem is shown for illustration purposes only. If other type fittings are required, refer to Hastings product bulletin, PB-100A, for availability of other fittings. Product bulletins and other technical information can be found at www.teledyne-hi.com. The thermocouple tube may be installed in any orientation however, the ideal installation is with the tube vertical and stem down. Install thermocouple tubes observing standard shop practices.

Fig 3.1

3.3.Battery Installation

The battery cover is located on the bottom rear of the HPM 4/6 Instrument. When the battery requires replacing, it can be accessed by pressing in on the battery cover release latch (the small slot on the top edge of the cover) with a small object such as a key or small screwdriver and then rotating cover open. Plug 9-volt battery into battery connector terminals. Place battery and cable into the battery compartment. Reinstall battery cover by inserting the bottom edge of the cover first and then closing the cover until it snaps into the locked position.

Note: A low battery will be indicated by “LOBAT” appearing in lower left corner of LCD display.

Manual: 153-082010_HPM 4-6 Vacuum Gauge Page 6 of 12