Contrec 202D - The Main Electronics

202D-M-V3.1
Installation
42
9.4 THE MAIN ELECTRONICS
The front section of the housing contains the microprocessor and display. It
is possible to adjust the display contrast via a small potentiometer on the
board. The Display Contrast is shown below and this can be adjusted for
optimum contrast.
Adjacent to this control is a RESET switch which can be used to reset
the microprocessor. Note that pressing this button will set all totals to
zero.
BATTERY BATTERY
Battery Connector
Battery Connector
Display Contrast
RESET
CO NT R EC
SYS T EMS