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Error Code Display (continued):
Problem
Er13-
Zone 2/Bottom probe
open sensor
Er14-
Zone 2/Bottom probe
shorted sensor
Er15-
Zone 1 loop error
Er16-
Zone 2 loop error
BEFORE WORKING ON A OVEN WHICH HAS BEEN RECENTLY USED
ALLOW SUFFICIENT TIME FOR IT TO COOL TO PREVENT BURNS.
SOLVING OTHER PROBLEMS
No Power.
•
The machine is not plugged in.
•
There is no power available at the outlet/disconnect
•
The circuit breaker has tripped. Reset by pressing the switch so that it is flush with
the front panel. (Control panel only)
•
A fuse has blown.
•
The transformer has failed. (Control panel only)
No Heat or Oven Heats Slowly
A cooled dry empty oven can be heated from room temperature to 300 °F in four to six
minutes. If the oven is not meeting this specification, check the following.
•
Check the fuses
•
Check the two contactors.
No Heat or Oven Heats Slowly (Continued)
0690S20046
690-NC2
Probable Cause
O pen sensor
Probe is out of range.
Faulty heater
Shorted sensor
Bad heater contactor
Faulty heater
Shorted sensor
Bad heater contactor
CAUTION
Solution
Check for an open probe.
Check probe for short.
Should be greater than
90 ohm s.
Check heater elem ents
Check sensor probe
Check switching device
Check heater elem ents
Check sensor probe
Check switching device
6-2
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