Merrychef eikon e6 - Manual (Page 29)

E6 SERVICE MANUAL REV C 06/12
29
B
OVEN TESTING
Equipment required:
• Digital Multi-meter (D.M.M.).
• Microwave detection / leakage meter.
Earth/Insulation Test:
1. Disconnect/isolate the oven from the power
supply.
2. Connect the leads of a DMM
(Portable Application Tester).
3. Connect the Earth from the P.A.T. to the oven
hinge (A).
4. Place the P.A.T. in an open area, such as the
floor, away from any persons.
5. Perform a Class 1 test, a PASS indicates the
oven earthing circuit is functioning ok.
6. If a FAIL is indicated, remove the oven casing
and check ALL earth connections before
retesting.
7. NEVER operate an oven that has failed this
test as it could be potentially dangerous.
Screen calibration:
1. Apply continuous light pressure to the top
right of the screen while switching the oven
on.
2. Using a non-abrasive pointer, such as a
ball point pen, accurately press the center
of each crosshair displayed on the screen.
Once calibrated, the screen will display the
oven information.
DANGER:
BEFORE REMOVING THE OVEN CASING, ISOLATE THE
OVEN FROM THE MAINS ELECTRICITY POWER SUPPLY;
SWITCH OFF, DISCONNECT OVEN PLUG FROM WALL
SOCKET, TURN OFF ISOLATOR SWITCH TO
DISCONNECT FIXED WIRED OVENS AND LOCK-OFF.
WARNING:
ALLOW OVEN TO COOL AND OBSERVE AND
FOLLOW ALL SAFETY PRECAUTIONS INCLUDING
THOSE DESCRIBED UNDER THE SAFETY
REGULATIONS SECTION OF THIS MANUAL BEFORE
ATTEMPTING A SERVICE OR REPAIR .
CAUTION MICROWAVE EMISSIONS:
DO NOT BECOME EXPOSED TO EMISSIONS FROM
THE MICROWAVE GENERATOR OR PARTS
CONDUCTING MICROWAVE ENERGY.
DANGER:
THIS APPLIANCE MUST BE EARTHED.
FAILURE TO DO SO MAY RESULT IN
ELECTRIC SHOCK AND DEATH.
B