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APPENDIX 1
Tim Hortons variants: Power Test and Microwave Leakage Test (Pages 22-24)
Engineering Mode programs
In order to carry out the Power Test and Microwave Leakage Test on Tim Hortons variant
Ovens, the Icon Pad programs on the control panel need to be switched to Engineering
Program Mode.
Engineering Mode does not affect the current Menukey program settings for the Icon pads
and the current Menukey programs are automatically restored when the oven is next
switched on.
To switch to Engineering Mode Programs:
1
With the oven switched off hold down the CANCEL ( ANNULER ) Pad and switch the oven
ON, the display shows the current Menukey Code, continue to hold the CANCEL
( ANNULER ) Pad for approximately 10 seconds until the display shows
indicating the oven is now in engineering mode
2
Programs will be set as follows:
Program Number
Pad 01
Pad 02
Pad 03
Pad 04
All other programs will be blank
3
Follow the Leakage Check Procedure as detailed on pages 22-23, using Program 01 ( Cake )
to give the required 1 minute 3 seconds at 100% Microwave Power setting.
4
Follow the Power test procedure as detailed on Page 24 using Program Pad 01 ( Cake) to
give the required 1 minute 3 seconds at 100% Microwave Power setting.
5
On completion the current Menukey programs are automatically restored when the oven is
next switched on.
Time
1 minute 3 secs
3 minutes
59 minutes 59secs
Stage 1
30 minutes
Stage 2
29 minutes 59 secs
Mealstream Ovens Pt. No. 32Z3403 Issue 16
Page 46
00:00
EE
Temp
Power
Off
100%
Off
100%
480 °F
None
480 °F
100%
480 °F
50%
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