How to by pass servo motor in fanuc 18i controller.

WE ARE USING TWO CHANEL VTL MACHINE WITH FANUC 18i CONTROLLER. DUE TO SOME TECHNICAL PROBLEM IN X2 AXIS SERVO MOTOR, WE REMOVED MOTOR OF X2 AXIS FOR REPAIRING PURPOSE. NOW WE WANT MACHINE RUN IN ONLY SINGLE CHANEL. SO PLEASE GIVE SUGGESTION FOR HOW I CAN BYPASS X2 AXIS OR CHANEL NO 2 THROUGH IN PARAMETER AND WHICH PARAMETER..????

REGARDS,
VATSAL