14._
L N
13. careful
how you connect the Red (L) and Brown
(N) cable.
On PSTB units, reconnect the cables from
the built by-pass contactor.12. Mount the cables from the Display and the
Keypad the new LV-Board. Mount the connector. PSTB unit remove the cables from the
built by-pass contactor after marking them. careful avoid
damage the pins. Mount the new LV-Board with the six
screws.
-.
15
