Main Pcb - Cornelius Nitropro Mini Service And Preventative Maintenance Manual

Nitropro Mini Service Manual
6.3 M PCB
AIN
1) Shut off power to the Nitropro Mini and unplug its power
cord from the wall receptacle.
2) Remove the drip tray and splash plate.
3) Remove the Phillips screw securing the metal housing of
the Main PCB (Fig. 6‐1).
4) Withdraw the Main PCB from the unit and unplug its
three wiring connectors.
5) Replace and secure new PC board/mounting plate assem‐
bly in the unit with the supplied screw.
6. Setup the mix‐ratio select switches by following the pro‐
cedure in the install manual or section 4.3.3 of this manual.
7. Apply power to the unit and confirm that the green,
heartbeat LED on the PCB is blinking, indicating that the
board is functioning properly.
© 2019, Cornelius Inc. All Rights Reserved ‐ 25 ‐ Publication Number: 548000106SER