GE C2S985 Technical Service Manual

Also see for Appliances C2S985: Owner's Manual & Installation Instructions Owner's Manual & Installation Instructions Owner's manual and installation instructions Owner's manual and installation instructions Owner's Manual & Installation Instructions

Contents

GE C2S985 Technical Service Manual Manual pdf 51 page image

– 51 –Cavity Thermal Cut Out (TCO)The upper and lower cavity TCOs are located behindthe left side panel. Both oven cavity TCOs are wiredin series between the latching motors and the ERC.If either TCO opens during a clean cycle, the cyclewill terminate and the ERC will return to Time Of Day(TOD). If either TCO is open at the start of a cleancycle, the ERC will beep until the cancel button ispressed; no failure code will be displayed. The errorcode will be logged into the ERC memory and canbe retrieved in diagnostic mode. (See ElectronicRange Control (ERC) Failure Codes.) Both TCOs open at176°F and close at 158°F.To remove the cavity TCO:1. Remove the left side panel. (See Side Panel.)2. Disconnect the 2 wires from the TCO.3. Remove the two 1/4-in. hex-head screws thathold the TCO to the oven cavity.DisconnectDisconnectLockout RelayThe ERC operates a lockout relay that prevents theupper oven from operating when the lower ovenis in self-clean. When the lower oven is placed intoself-clean, the ERC sends line voltage to the lockoutrelay. The energized relay disconnects line voltageto the upper oven thermostat control. The ERC alsouses this relay to terminate the upper oven self-clean cycle at a preset 5-hour cycle.The ERC activates the lockout relay from theOUT WD terminal when in the clean cycle. Whenpowered, the relay opens the cycling contact circuitof the thermostat (NC contact). In the upper ovenclean cycle, the ERC powers the thermostat thru theMDL terminal.Clean CycleTo remove the lockout relay:1. Remove the left side panel. (See Side Panel.)2. Disconnect the 5 wires from the lockout relay.3. Remove the two 1/4-in. hex-head screws thathold the lockout relay to the bracket.