Sears 721.81622600, Руководство пользователя

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IMPORTANT NOTES:
UNIT MUST BE DISCONNECTED FROM THE
ELECTRICAL OUTLET WHEN MAKING REPAIRS,
RE-PLACEMENTS, ADJUSTMENTS AND CONTIN-
UITY CHECKS. WAIT AT LEAST ONE MINUTE,
UNTIL THE HIGH VOLTAGE CAPACITOR IN THE
HIGH VOLTAGE POWER SUPPLY HAS FULLY
DISCHARGED.
THE CAPACITOR SHOULD BE DISCHARGED BY
USING INSULATED WIRE - I.E. TEST PROBE
CONNECTED TO 10K-OHM RESISTOR IN SERIES
TO GROUND.
WHEN RECONNECTING THE WIRE LEADS TO
ANY PART, MAKE SURE THE WIRING CONN-
ECTIONS AND LEAD COLORS ARE CORRECTLY
MATCHED ACCORDING TO THE OVERALL CIR-
CUIT DIAGRAM. (SPECIFICALLY SWITCHES AND
HIGH VOLTAGE CIRCUIT.)
A. REMOVING POWER AND CONTROL
CIRCUIT BOARD (Figures 1, 2 and 3)
(1) Remove the screw securing the control panel
assembly to the oven cavity.
(2) Remove the control panel by pushing it upward.
(3) Remove the connectors (CN1, CN5), wire leads
(RY8, RY11) and sensor wire connector (CN4)
from the circuit board.
(4) Remove the three screws securing the circuit board.
(5) Remove the FPC connector from the terminal
socket following “HOW TO REMOVE THE FPC
CONNECTOR” on the next page.
(6) Remove the circuit board from the control bracket
carefully.
7-4
DISASSEMBLY INSTRUCTIONS
Figure 1
Control Panel
(Relay 11)
(Relay 8)
(CN1)
(CN4)
(CN5)
Power Transformer
Circuit Board
Figure 2
Figure 3
Control Bracket
Circuit Board
FPC Connector(S1)