Ovention MiSA-a12, Инструкция по установке, эксплуатации и обслуживанию

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Form No. OVMISAM-0321
32
To avoid serious injury or death, read all
IMPORTANT SAFETY INFORMATION
at the front of this manual.
IMPORTANT NOTE
Many of the service procedures in this section require removal
of insulation to access the parts. All illustrations are shown with
insulation removed for clarity.
Double Mini Circuit Breaker, 15A
Testing/Troubleshooting
• Verify that supply voltage is passing through the double
mini circuit breaker.
- If voltage is not present on the line side of the breaker,
check for supply voltage at the electrical receptacle.
- If voltage is present on line side of the breaker, but not
on the load side, reset the breaker. If voltage is still not
present on the load side, replace the breaker.
Replacement Procedure
1. Completely shut down and unplug the oven. Refer to the
“Shutdown” procedure in the OPERATION section.
2. Remove the left side panel. Refer to the “Removing the
Side Panels“ procedure in this section.
3. Disconnect two (2) lead wires from the double mini circuit
breaker and three (3) lead wires from the shunt next to the
breaker.
4. Insert a flat blade screwdriver into the green locking tabs on
the double mini circuit breaker to release the breaker and
the shunt from the DIN rail.
NOTE: The double mini circuit breaker and the shunt must be
removed from the DIN rail together. Once they are off
the DIN rail, they can be separated.
5. Install the new double mini circuit breaker by reversing the
steps above.
Double
Mini Circuit
Breaker
Shunt
Locking Tabs
DIN Rail
Shunt
Testing/Troubleshooting
DANGER! Completely shut down and unplug oven
before proceeding. Refer to “Shutdown” procedure.
C1 Terminal
• If the lever on shunt is in the
tripped position, reset the shunt.
- If the shunt will not reset,
remove the lead wire from the
C1 terminal and try to reset the
shunt.
- If the shunt still will not reset,
replace the shunt.
Replacement Procedure
NOTE: Refer to the illustration in the “Double Mini Circuit
Breaker” service procedure.
1. Completely shut down and unplug the oven. Refer to the
“Shutdown” procedure in the OPERATION section.
2. Remove the left side panel. Refer to the “Removing the
Side Panels“ procedure in this section.
3. Disconnect two (2) lead wires from the double mini circuit
breaker and three (3) lead wires from the shunt next to the
breaker.
4. Insert a flat blade screwdriver into the green locking tabs on
the double mini circuit breaker to release the breaker and
the shunt from the DIN rail.
NOTE: The double mini circuit breaker and the shunt must be
removed from the DIN rail together. Once they are off
the DIN rail, they can be separated.
5. Install the new shunt by reversing the steps above.
SERVICE PROCEDURES