McDonald's 416-SS Serie Manual De Instrucciones página 10

Problem
Lower platen under heating.
Upper platen under heating.
Both platens under heating.
Problem
Lower platen under heating.
Upper platen under heating.
Both platens under heating.
Problem
Lower platen under heating.
Lower probe open.
Upper platen under heating.
Upper probe open.
Both platens under heating.
Both probes open.
Diagnostic Codes
EO4
E4O
E44
Diagnostic Codes
EO5
E5O
E55
Diagnostic Codes
EO6
E6O
E66
10
Corrective Action
With platen heat indicator light on, if voltage
across terminals 3/A1 and 4/A4 of the
corresponding relay is less than 4 volts, the
printed cicuit board is inoperable.
With platen on, measure the AC voltage across
terminals 2/T1 and 1/L1 of the corresponding
relay, if voltage is greater than 2 VAC, the
corresponding relay is inoperable.
IMPORTANT NOTE: E04, E40, and E44
error codes indicate the platen temperatures
have dropped 30°C below the set point
temperature and may be caused by the
following:
1. Cool air blowing on the platens.
2. Low voltage applied to the toaster.
3. Continued toasting during LO temp
periods.
4. Inoperable printed circuit board.
Turn the power off, disconnect one side of the
platen and check the platen resistance.
See below: Cold readings are below 50°C
Hot readings are above 200°C
Model 411 series toaster is:
27.8 ohms cold to 32.4 ohms hot.
Model 213 series toaster is:
23 ohms cold to 26.7 ohms hot.
Model 416 series toaster is:
41.8 ohms cold to 48.6 ohms hot
Corrective Action
Go to E01 and E04 corrective action.
Go to E10 and E40 corrective action.
Go to E11 and E44 corrective action.
Corrective Action
Go to E02 and E04 corrective action.
Go to E20 and E40 corrective action.
Go to E22 and E44 corrective action.