Component Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor
before servicing, unless testing requires power.
16500030 January 2012
©2012 ACP, Inc.
6
H.V. Board − Relay Test
Three Magnetron Models − KFC2W2, MC23MPTW2, MC23MPW2,and RC30S2
Relay Function Test Set-Up Meter
Setting
Probe Placement Results
K8
Magnetron 1
(Top rear) at
230 VAC
All wires
connected to
H.V. board
VAC E2 (Black wire)
& J4 pin 2 (Red wire)
Test mode 1 off − line voltage
Test mode 1 on − 0 volts
K9 Magnetron 1
(Top rear) at
208 VAC
All wires
connected to
H.V. board
VAC E2 (Black wire)
& J4 pin 1 (White wire)
Test mode 1 off − line voltage
Test mode 1 on − 0 volts
K4
Magnetron 2
(Top front) at
230 VAC
All wires
connected to
H.V. board
VAC E5 (Red wire)
& J3 pin 1 (Gray wire)
Test mode 2 off − line voltage
Test mode 2 on − 0 volts
K5 Magnetron 2
(Top front) at
208 VAC
All wires
connected to
H.V. board
VAC E5 (Red wire)
& J3 pin 3 (Orange wire)
Test mode 2 off − line voltage
Test mode 2 on − 0 volts
K6
Magnetron 3
(Bottom) at
230 VAC
All wires
connected to
H.V. board
VAC J4 pin 4 (Black wire)
& J4 pin 6 (Black wire)
Test mode 3 off − line voltage
Test mode 3 on − 0 volts
K7 Magnetron 3
(Bottom) at
208 VAC
All wires
connected to
H.V. board
VAC J4 pin 4 (Black wire)
& J4 pin 5 (Brown wire)
Test mode 3 off − line voltage
Test mode 3 on − 0 volts
Two Magnetron Models − DQ22HSI2, RC17S2, RC17SX, and RC22S2
Relay Function Test Set-Up Meter
Setting
Probe Placement Results
K8
Magnetron 1
(Top rear) at
230 VAC
All wires
connected to
H.V. board
VAC E5 (Red wire)
& J4 pin 2 (Red wire)
Test mode 1 off − line voltage
Test mode 1 on − 0 volts
K9 Magnetron 1
(Top rear) at
208 VAC
All wires
connected to
H.V. board
VAC E5 (Red wire)
& J4 pin 1 (White wire)
Test mode 1 off − line voltage
Test mode 1 on − 0 volts
K6
Magnetron 3
(Bottom) at
230 VAC
All wires
connected to
H.V. board
VAC J4 pin 4 (Black wire)
& J4 pin 6 (Black wire)
Test mode 3 off − line voltage
Test mode 3 on − 0 volts
K7 Magnetron 3
(Bottom) at
208 VAC
All wires
connected to
H.V. board
VAC J4 pin 4 (Black wire)
& J4 pin 5 (Brown wire)
Test mode 3 off − line voltage
Test mode 3 on − 0 volts
To Next Page
Loading...
