The keypad in Models ABC, MBT, BHK and ATE-DMG may become erratic due to carbon buildup. The following procedure can usually restore full functionality, although the keypad assembly may eventually have to be replaced.
WARNING: The following procedure must be done by a qualified service technician only after the unit has been disconnected from mains power.
KEPCO, INC. • 131-38 SANFORD AVENUE •
FLUSHING, NY. 11355 U.S.A.
TEL (718) 461-7000 • FAX (718) 767-1102
www.kepcopower.com • email: firstname.lastname@example.org