LG LTM9020B, Service Manual

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9. DISASSEMBLY INSTRUCTIONS
IMPORTANT NOTES:
UNIT MUST BE DISCONNECTED FROM ELECTRICAL
OUTLET WHEN MAKING REPAIRS, RE-PLACEMENTS,
ADJUSTMENTS AND CONTINUITY 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 10KOHM
RESISTOR IN SERIES TO GROUND. WHEN
RECONNECTING THE WIRE LEADS TO ANY PART,
MAKE SURE THE WIRING CONNECTIONS AND LEAD
COLORS ARE CORRECTLY MATCHED ACCORDING
TO THE OVERALL CIRCUIT DIAGRAM. (ESPECIALLY
SWITCHES AND HIGH VOLTAGE CIRCUIT.)
A. REMOVING OUT CASE (Figures 7)
(1) Remove four screws from the rear section.
(2) Remove one screw from the side section.
(3) Push the outer case back about 1 inch (3cm).
(4) Lift the case from the set.
B. REMOVING TOASTER ASSEMBLY(Figure 8)
CAUTION: BE CAREFUL HOT SURFACE!
AFTER TOASTING, ENTIRE TOASTER’S
SURFACES ARE VERY HOT. BEFORE
SERVICING, COOL DOWN THE TOASTER
PARTS ENOUGH NOT TO GET BURNT.
(1) Open the door.
(2) Remove 2 screws, holding the toaster.
(3) Disconnect the 2 lead wires from connectors(CN2,CN3).
(4) Disconnect the wires at the secondary interlock switch
and wires at the toaster door switch.
(5) Disconnect the wires from the toaster thermostat and
wires at the Toaster Assembly.
(6) Lift up and pull out Toaster Assembly carefully from the
cavity.
Lift up and pull out toaster assembly
securing
screw
Remove screw
Figures 8
Figure 7