The fan runs normal. All 3 of the door switches check good. Maybe the relay is bad. I'll pull the control board and check for bad connections on the printed ckt. LLW LeRoy Westlund Westlund TV & Electronics 97 North Main "Where there's a will,... Centerfield, UT 84622-0087 There's always a way." Ph./Fax 435-528-3822 mailto:LLW@xxxxxxxxxx -----Original Message----- From: becyn <becyn@xxxxxxxxxx> To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx> Date: Thursday, June 17, 2004 5:38 PM Subject: [TechAssist] Re: Sharp Micro-wave oven - model R-930AK Won't heat >wow! so much for tips! The thermister is for the the convection mode. It has >nothing to do with the microwave function! >You probably have a bad lockout microswitch >if the mag fan doesn't run. > >Jim McVey >McVey Alltronix >327 Broadway >Newburgh Ny 12550 >ph: 845 561 8383 >fx: 845 561 9017 >Consumer electronics & >computer service. >Factory authorized for >over twenty brands. > > >----- Original Message ----- >From: "LeRoy Westlund" <llw@xxxxxxxxxx> >To: "TechAssist" <techassist@xxxxxxxxxxxxx> >Sent: Thursday, June 17, 2004 6:53 PM >Subject: [TechAssist] Sharp Micro-wave oven - model R-930AK Won't heat > > >> Hi members, >> This Sharp micro-wave oven won't heat. >> Control panel counts down OK, but has no 115 A/C volts driving the high >> voltage transformer. The Primary interlock relay RY-2 is not activating. >> Also, the turn table does not turn. >> I found a fix in Jeff's Intrepid CD program that said to replace the >> Temperature thermistor part # FH-HZA041WREO. >> I found the thermistor, but it measures 235K ohm across it. Do you think >> that reading is too high ? Shouldn't a good thermistor read much less then >> that ? Does anyone have one they could measure, to confirm that this part >is >> bad. I hate to order one, if it won't fix the problem. >> >> TIA, >> LLW >> >> LeRoy Westlund >> Westlund TV & Electronics >> 97 North Main "Where there's a will,... >> Centerfield, UT 84622-0087 There's always a way." >> Ph./Fax 435-528-3822 >> mailto:LLW@xxxxxxxxxx >> >> >> >> ------------------------------------------------------------------------- - >--- >> Lost Password: >> http://www.tech-assist.org and select "Login Problems?". >> Email Archives: >> //www.freelists.org/archives/techassist/ > > >--------------------------------------------------------------------------- -- >Lost Password: >http://www.tech-assist.org and select "Login Problems?". >Email Archives: >//www.freelists.org/archives/techassist/ > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/