Amana RSS, RST service manual Troubleshooting Guide

TROUBLESHOOTING GUIDE

(SLIDE IN MODELS)

PROBLEMS	POSSIBLE CAUSE	CORRECTION
Erratic Display Or No	No Voltage to Clock/Timer P.C.	Check for 120 VAC at P.C. bo
Display	Board	TB1 and TB2. If no voltage is
		wiring.
	Defective Clock/timer P.C.	Disconnect ribbon cable from
	Board	voltages at P.C. board 20 pin
		incorrect voltages are indicate
		Check interconnect cable for
	Defective P.C. Board to Display	replace cable.
	Board Interconnect Cable
	No Voltage to Display Board	Check for 2.0 - 3.5 VAC at dis
		no voltage is indicated, check
		Board.
Clock/Timer Does Not	Defective Interconnect Cable	Check interconnect cable for
Respond when a		replace cable.
Pushbutton is Pressed
	Defective Display Board	Check display board function
		defective, replace display boa
	Defective P.C. Board	If interconnect cable and disp
		P.C. board.
Beeper Does Not Sound	Defective P.C. Board	Replace the P.C. Board.
When Control Function
Buttons Are Pressed.
Time-of-Day Clock and
Timing Functions Operate
Normally.
Time-of-Day Display in	Not a Problem. This is a Feature	Press "COOK" time and "STO
Military Time.	of the Clock/Timer	simultaneously to set clock tim
		shut off power to unit, wait (5)
Oven Does Not Heat In	Defective P.C. Board	Check K1 relay contacts on P
Timer Bake or Self-Clean		contacts not closing, replace
Timed Modes. Clock/Timer
Accepts Programmed Time		Replace Wiring.

31 RC231002 Rev. 3