Fuel Solenoid Replacement - Keison PFP7 Operating And Service Manual

Figure 9.3.1: Main PCB
Figure 9.3.2: Main PCB rear view showing the linearization PCB for the model PFP7/C.
9.4

Fuel solenoid replacement

Refer to Figure 9.2.1.
1. Ensure that power, fuel and air supplies to the instrument are disconnected. Remove
the top rear cover as described in Section 9.2 step 1.
2. Identify the two wires that come from the solenoid to the screw terminal block on the
power supply PCB Remove these two wires from the terminal block.
41 PFP7/REV C/01-08