Gasboy 9800Q Series Diagnostic Manual - Manual (Page 26)

GASBOY Series 9800Q
3-10 01/28/04
Jumpers
The LCD Display PCB must be addressed to display the
pump data for the hose (side) that is closest to it. This
means that two of the PCB’s are addressed as hose outlet
#1 and two are addressed as hose outlet #2 (in a twin).
Jumper K1 selects the display address.
The LCD Display PCB can be configured to
display whole units, tenths, hundredths, or
thousandths. Presently all domestic 9800Q’s
are shipped displaying thousandths of a gallon;
all international 9800Q’s are shipped displaying
hundredths. Jumper K2, K4, and K6 select the
units and their pins should be jumpered as
shown. Presently there is no software or
firmware to support whole units or tenths.