Henny Penny ROTISSERIE SCR-6, Service Manual

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Henny Penny SCR-6/8
6-2. TROUBLESHOOTING (continued)
Problem Cause Correction
Product not done
•
Low or improper voltage.
•
Use a meter and check the
receptacle against data plate.
•
Weak or burnt out elements.
•
Check heating element(s) per
Section 7-12.
•
Points in contactor bad.
•
Check contactor per Section 7-4.
•
Bad relay.
•
Replace relay per Section 7-18
•
Wire(s) loose.
•
Tighten.
•
Burnt or charred connector.
•
Replace wire and clean connectors.
Unit overheating
•
Check Probe position -11/2 inches
(product too dark) into cabinet (see section 7-5).
•
Check probe calibration.
•
If probe is more than 10oF out of
calibration, replace probe.
•
Faulty Control Board.
•
Replace control board per Section
7-16.
•
Check contactor for not
•
Check for faulty contactor per
opening. Section 7-4.
Timers fail to run, or
•
Low voltage.
•
Check voltage at receptacle to
won’t turn off match unit voltage.
•
Check voltage at transformer.
•
Faulty Display Board.
•
Replace display board.
•
Indented or torn decal.
•
Replace control decal.
Timer will not beep
•
Faulty Speaker.
•
Replace Speaker section 7-16.
Error Codes The control has built-in self-diagnostic error codes that will show on the display.
Error Code Cause Correction
“E-6” “Prob Err”
•
Temperature probe failure
•
Reconnect probe to board, or
replace probe.
“E-4” “ctrl hot”
•
Control board temperature too
•
Replace or clean blower.
hot.
•
E-50, E-51,E-53, and E-41
“E-50” “CPU Chip”
•
CPU RAM Error. are software errors.
“E-51” “rA-CHIP”
•
External RAM error.
•
Reinitialize the board, and
“E-53” “ro-CHIP”
•
External ROM error. if error persists, replace “E-41”
“data Err”
•
Scrambled Memory. board
“E-5” “too hot”
•
Software high limit
•
Change control board or contactor.
(Air Temperature too hot)
•
Replace Blower
698 6-3