Test Products International 709 - Manual (Page 7)

3.2 Back View
Sample and Pressure Inlet Ports: Connection for Gas Sampling Probe (see
3.4, 5.2, 6.2)
Connection for Mini Pump
Protection Filter
(see 3.4 & 6.2)
Connections for Pressure Tubing: (see 3.4 & 6.2)
Calibration and Information Label: Displays calibration information and
Displays serial number
Battery Compartment: Holds batteries
Rubber Boot Protects the instrument
Scrolls through selectable fuels (see 3.1 )
Switches between Gross and Newt Efficiency (see 4.1.2)
Switches between ºC and ºF (see 4.2.1)
Moves up through the Stored Data Addresses (see 5, 6 & 7)
Moves down through the Stored Data Addresses (see 5, 6 & 7)
Scrolls through Combustion Analysis Displays
Scrolls through Function Screens (see 4.1)
Turns temperature differential calculation ON/OFF (see 4.2.1)
Turns ch2 temperature ON/OFF (see 4.3.1)
Allows you to change the Date and Time (see 4.5)
Allows you to choose a Stored Data Address (see 5, 6, 7, & 8)
Sends stored data to a separate infrared printer (see 7)
Allows you to view stored data on the display (see 6)
Stores readings to memory (see 8)
Scrolls through and selects analyzer functions (see 4)
Turns Backlight ON and OFF (see 4)
Turns the instrument ON and OFF (see 3.1 & 3.2)
Print
Recall
Store
Func
Scroll
Enter
Calibration and
Information
Label
Battery
Compartment
Rubber
Boot
Connection for
Mini Pump
Protection Filter Connections for
Pressure Tubing
Sample and
Pressure Inlet
Ports