12 Replacing the Power Supply
i3070 Lean Inline System (E9988EL)
Installing the Omron 20 A AC/DC power supply
If installing the Omron 20 A AC/DC power supply, follow step 6 through step 15.
6 Locate and remove the cables labeled PF+, F-, E, L5 and N2 that were
connected to PS2, as they are no longer needed.
7 Locate and remove these cables:
• cable labeled F– that connects K-2 (terminal contact 12) and TB-4.
• brown cable labeled L4 that connects K-B (terminal contact 12) and F-4.
• brown cable labeled L5 that connects K-B (terminal contact 8) and TB-2.