Teledyne 4250 Installation And Operation Manual page 120

4250 Flow Meter
Section 4 Options and Accessories
Figure 4-3 Removing the lower shield
Disconnect from J3.
Figure 4-4 Type 'E' modification
4-10
3. In the lower right hand corner of the power supply PCB,
disconnect the red wire's spade connector from J3 and con-
nect it to J1.
Connect to J1.
4. Replace the metal shield and carefully reattach the front
panel to the flow meter case.