Blodgett HV-100EM - Troubleshooting

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Maintenance
Troubleshooting
TEST POINTS USING CONTROL DIAGNOSTIC OUTPUTS
KEY OUTPUT COMPONENTS
TEST POINTS TO RELAY BOARD
VOLTAGE
AC + DC
Black Lead Red Lead
Temp Heat On (Fan High Fwd, Hot Air, Hot Air Enable,
Hot Air Contactor) Hot Air
Terminal Block 4
Pin #4k 4-Pin #4
Connector J6-Pin
#4-RD Wire
24VDC
Temp Heat On (Fan High Fwd, Hot Air, Hot Air Enable,
Hot Air Contactor) Hot Air Enable
Terminal Block 4
Pin #4
Connector J6-Pin
#8-BL Wire
24VDC
Temp Heat On (Fan High Fwd, Hot Air, Hot Air Enable,
Hot Air Contactor) Hot Air Contactor
Terminal Block 4
Pin #4
Connector J20-Pin
#2-OR Wire
24VDC
7 Light Terminal Block 4
Pin #4
Connector J3-Pin
#4-RD Wire
24VDC
Light Spritzer Terminal Block 4
Pin #4
Connector J18-Pin
#3-VI Wire
24VDC
Esc Cooling Fan Terminal Block 4
Pin #4
Connector J3-Pin
#11-GY Wire
24VDC
2 Vent Terminal Block 4
Pin #4
Connector J2-Pin
#4-GY Wire
24VDC
5 Hot Air Terminal Block 4
Pin #4
Connector J6-Pin
#4-RD Wire
24VDC
8 Hot Air Enable Terminal Block 4
Pin #4
Connector J6-Pin
#8-BL Wire
24VDC
Time Cook Done Terminal Block 4
Pin #4
Connector J2-Pin
#2-No Wire
24VDC