TEST AND ADJUST FUEL QUANTITY INDICATOR USING PSD 60-1AF FUEL QUANTITY
On Refuel Panel, disconnect aircraft wiring plug
from fuel gauge. Remove gauge from panel and
reconnect plug to gauge (Figure 19).
Rotate Fuel Quantity Select switch on Refueling
Panel to TOTAL (Figure 16).
Turn REFUEL STATION ON-OFF switch on Fuel
Control panel ON (Figure 18).
At Refueling Panel, switch PWR ON-OFF switch
ON (Figure 19).
Adjust "E" trimmer marked "T" for Total Fuel until
digital total fuel gauge reads "0000".
Verify that dial pointer is out of sight.