POWER SUPPLY CORD REPLACEMENT
1.CARRY OUT 3D CHECKS
2.Release the cord bushing from the rear cabinet.
3.Disconnect the brown and blue wires of the power supply cord from the noise filter.
4.Loosen the single (1) screw holding the earth angle and earth wire of power supply cord.
5.Remove the power supply cord.
CAUTION: DO NOT ALLOW THE WIRE LEADS OF THE POWER SUPPLY CORD TO COME NEAR THE HIGH VOLTAGE TRANS- FORMER. BECAUSE THE HIGH VOLT- AGE TRANSFORMER BECOMES HOT.
1.Insert the power supply cord into the cord bushing.
2.Connect the brown and blue wires of power supply cord into the terminals of noise filter, referring to pictorial diagram.
3.Insert the green/yellow wire of power supply cord into the earth angle, and tight the screw holding the earth angle.
4.
5.
6.CARRY OUT 4R CHECKS.
BLK | Noise filter unit | |
|
| |
WHT |
|
|
| Blue wire | |
|
| Brown wire Power |
|
| supply |
L |
| cord |
Screw |
| |
|
| |
| Rear | Cord |
| bushing | |
| cabinet | |
|
| |
Green/Yellow |
| |
wire |
|
|
Figure
1ST LATCH, 2ND LATCH, 3RD LATCH, MONITOR, AND STOP SWITCHES REMOVAL
1.CARRY OUT 3D CHECKS.
2.Remove the control panel from the oven cavity refer- ring to “CONTROL PANEL REMOVAL”.
3.Remove the two (2) screws holding the latch hook to the oven cavity.
4.Open the door and pull the latch hook out of the oven cavity.
5.For 1st latch, 2nd latch or Monitor switch removal
latch hook.
6.For 1st latch and stop switches removal
CAUTION: WHEN THE 1ST LATCH SWITCH AND 2ND. LATCH SWITCH ARE INSTALLED, THE TWO (2) TABS OF THE LATCH HOOK SHOULD BE BROKEN.
1ST, 2ND, 3RD LATCH SWITCH, STOP SWITCH AND MONITOR SWITCH ADJUSTMENT
In case 1st latch switch, 2nd latch, stop switch, 3rd latch switch and monitor switch do not operate properly due to a
circuit when the door is opened.
2.
1.Loosen the two (2) screws holding the latch hook.
2.With the door closed, adjust the latch hook by moving it back and forward, or up and down. In and out play of the door allowed by the latch hook should be less than 0.5mm. The vertical position of the latch hook should be placed where the stop switch and 1st, 2nd, 3rd latch switches have activated with the door closed.
The horizontal position of the latch hook should be placed where the monitor switch has activated with the door closed.
3.Secure the screws with washers firmly.
4.Make sure of the 1st, 2nd, 3rd latch switches, stop switch, and monitor switch operation. If those switches have not activated with the door closed, loose two (2) screws holding latch hook and adjust the latch hook position.
After adjustment, make sure of the following:
1. The stop switch and 1st, 2nd, 3rd latch switches interrupt |
the circuit before the door open when the door release |
lever is pulled, and then and monitor switch close the |
Door release lever
Joint lever
Latch lever
Latch head
Latch head
Monitor switch
Latch hook
2nd. latch switch
1st. latch switch
Stop switch
3rd. latch switch
meter. (Refer to Microwave Measurement Procedure.)
Figure
27