Section 3 - Quick Diagnostic Test; Renaissance Wall Oven Quick Erc/Diagnostic Test; Test For Upper And Single Ovens - Dacor EORS127 Service Manual

Section 3 – Quick Diagnostic Test

Renaissance Wall Oven Quick ERC/Diagnostic Test

Test for Upper and Single Ovens

Test Test Description
1 Oven lights
2 Membrane keypad check
3 Controller numeric keys
4 Cooling fan function
5 Bake element
6 Broil element
7 Convection element and convection fan
8 Door latch motor engaged
9 Door latch motor disengaged
10 Meat probe operation
11 Lock out
12 12/24 HR clock mode
13 12/24 HR cook mode
14 UPO settings
15 C/F setting
Section 3 – Quick Diagnostic Test
Requirement
Press LIGHT 2 or more times and observe that light turns
On and Off.
Push each individual key and verify audible beep.
Press CLOCK and press each number key. The number
on the key pressed will appear on the display.
Press #, BAKE and then press down key 10 times and
then START. This will put the unit in Sabbath mode with
target temperature of 100 deg F. Verify that cooling fan is
operational.
Press CONV ROAST, 2, 0, 0, START. When the bake
element is on, measure amperage. (Approx. 10-12) amps
are drawn.
Press BROIL, 2, 0, 0, START. When the broil element is
ON, measure amperage. (Approx.13-14) amps are
drawn.
Press PURE CONV, 2, 0, 0, START. When the
convection element is ON, measure. (Approx. 9-10) amps
are drawn. Verify operation of convection fan. If OK,
press CANCEL - SECURE key.
Close oven door and press SELF CLEAN, START.
Check door is locked once lock icon comes on solid on
display and element start cycling.
Press CANCEL - SECURE to cancel SELF CLEAN.
Check door is unlocked once lock icon disappears from
display.
Insert meat probe connector and place meat probe on top
of bake element. Press BAKE, PROBE, START. Verify
PRB icon lit on display and the temperature value
reaches a value of 90 degrees F or more.
Press and hold CANCEL-SECURE key for 5 seconds.
Verify membrane is locked out. Press and hold
CANCEL-SECURE key again for 5 seconds. Verify
membrane operational.
Press CLOCK key for 6 seconds until either "12HR" or
"24HR" shows on the display. Press # button to toggle
between 12HR & 24HR.
Press TIMER 1 key for 6 seconds until the display shows
"ON" or "OFF" . Toggle between "ON" and "OFF" and
then set to "ON". Press # button to toggle between 12HR
and 24HR. Press TIMER 2 key for 6 seconds and until
the display shows "ON" or "OFF". Toggle between "ON"
and "OFF" and then set to "ON". Press # button to toggle
between 12HR and 24HR.
Press BAKE key for 5 seconds. Set to 00.
Press BROIL key for 5 seconds. Verify that it is set to "F".
If not, press # key to toggle between "C" and "F".
Continued...
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