Specifications

Pur•Chek
™
Instruction 2100-90006
3.4 Control Panel
The Control Panel serves as the main user interface. The Control Panel features three soft key buttons that
change their function as the instrument changes modes. The current function for each button is displayed by
the soft key label at the bottom of the graphic display. Red and Green LED’s at the top of the Control Panel are
used for visual status indications.
Green LED
Power On/Off
Soft Keys
Red LED
3.5 Back Panel Connections
The connections located on the back panel are illustrated below.
CAUTION: The sample outlet port should never be obstructed. Keep the sample outlet port
free and clear at all times.
Sample Inlet
Sample Outlet
Battery Charge
Port
12 VDC Power Input
(AC Adapter