Gasboy 9820A Series User Manual
Page 39
Pump Operation
03/07/03
5-7
To view the pump totalizer, make sure the pump handle is off and no transaction is in progress.
Locate the unit of measure indication (i.e., GALLONS) below the display window. Touch this area
with the actuator as shown. The totalizer data will be displayed for 10 seconds. If more time is
needed, touch the actuator to the same area for an additional 10 second period.
To reset the electronic totalizer, follow the disassembly procedure outlined under Electronic
Component Access earlier in this section. Turn off the breaker supplying the 9820A AC power.
Close SW1-7 on the CPU PCB. Hold the actuator against the totalizer bracket and have someone
turn the breaker on. The display should change to all zeroes. Remove the actuator and open
SW1-7.
NOTE: Returning switch 1-7 to the open position prevents the totalizer from being reset the next
time the actuator is used to read it.
Mechanical Totalizer
Some 9820A models contain an optional mechanical totalizer. The totalizer has 8 digits; 7 whole
gallons and 1 tenth-gallon column, 8 whole digits for liters. The mechanical totalizer is located on
the front right side of the pumping unit.