8804 - 120/240 VAC Power Distribution | FRONTLINE Maintenance Tool

11474 - 8997 - Start - Begin, Notes:

8997 - Start

Start

Go to

9005 - 8997 - AC LED on LD-260 illuminated? - Decision, Notes: 8998

Step Reference Number

01

9004 - 9000 - AC LED on LD-260 illuminated? - Decision, Notes: 8998

9000 - AC LED on LD-260 illuminated?

AC LED on LD-260 illuminated?

Yes

Go to

8980 - 8975 - Adjust output voltage to +14.6 VDC - Decision, Notes: 9041

No

Go to

11477 - 11476 - Turn RPM Circuit Breaker ON - Process, Notes: 11485

Step Reference Number

02

Note

8998 - Is the AC LED on the LD-260 illuminated?

11477 - 11476 - Turn RPM Circuit Breaker ON - Process, Notes: 11485

11475 - Note : If the circuit breaker actuates again, a ground fault likely exists and must ...

Type

Note

If the circuit breaker actuates again, a ground fault likely exists and must be corrected.

11476 - Turn RPM Circuit Breaker ON

Turn RPM Circuit Breaker ON

Go to

8999 - 8997 - AC LED on LD-260 illuminated? - Decision, Notes: 8998

Step Reference Number

03

Note

11485 - The AC circuit breaker might be tripped. 

11486 - Reset the breaker at the bottom of the RPM control pillar.

11479 - 11478 - Adjust Output Voltage to 15VDC - Process, Notes: 11488

8993 - Warning : The 120/240 VAC terminal is adjacent to the DC output terminals.

Type

Warning

The 120/240 VAC terminal is adjacent to the DC output terminals.

11478 - Adjust Output Voltage to 15VDC

Adjust Output Voltage to 15VDC

Go to

8999 - 8997 - AC LED on LD-260 illuminated? - Decision, Notes: 8998

Step Reference Number

04

Note

11488 - Measure the output voltage on the power supply using a digital multimeter.&nb...

11489 - Adjust the output as needed using the potentiometer near the AC/DC terminals....

11481 - 9000 - AC LED on LD-260 illuminated? - Decision, Notes:

9000 - AC LED on LD-260 illuminated?

AC LED on LD-260 illuminated?

Yes

Go to

7005 - 546 - Done - Complete, Notes: 547

No

Go to

8996 - 8994 - 120/240 VAC present? - Process, Notes: 8982

Step Reference Number

05

11483 - 11482 - Is AC power present? - Decision, Notes: 8982

11480 - Warning : The technician must be trained and certified to work with A...

Type

Warning

The technician must be trained and certified to work with AC power, as hazardous currents may be present.

11482 - Is AC power present?

Is AC power present?

No

Go to

8992 - 8988 - Contact Facilities - Incomplete, Notes: 8989

Yes

Go to

11501 - 11500 - Measure 15 VDC Power Supply Input - Process, Notes: 8982

Step Reference Number

06

Note

8982 - Using a digital multimeter in AC mode

11490 - Place red lead on AC circuit breaker input.

11491 - Place black lead on AC neutral.

11502 - 11500 - Measure 15 VDC Power Supply Input - Decision, Notes: 8982

11480 - Warning : The technician must be trained and certified to work with A...

Type

Warning

The technician must be trained and certified to work with AC power, as hazardous currents may be present.

11500 - Measure 15 VDC Power Supply Input

Measure 15 VDC Power Supply Input

Yes

Go to

8980 - 8975 - Adjust output voltage to +14.6 VDC - Decision, Notes: 9041

No

Go to

8873 - 8869 - Inspect Wiring/Connections/Breaker - Process, Notes: 8870

Step Reference Number

07

Note

8982 - Using a digital multimeter in AC mode

8983 - Measure the AC voltage at the input to the 15 VDC power supply

11505 - 9019 - Inspect Wiring - Process, Notes: 8982

11480 - Warning : The technician must be trained and certified to work with A...

Type

Warning

The technician must be trained and certified to work with AC power, as hazardous currents may be present.

9019 - Inspect Wiring

Inspect Wiring

Go to

11504 - 11503 - Was a Change Made? - Decision, Notes:

Step Reference Number

08

Note

8982 - Using a digital multimeter in AC mode

11498 - Verify 120/240 VAC is present at the AC breaker output. 

11494 - Inspect wiring and connections between the AC breaker and the 15 VDC power su...

11495 - Check both input and output sides of the AC line filter, if installed. 

11506 - 11503 - Was a Change Made? - Process, Notes: 11515

11503 - Was a Change Made?

Was a Change Made?

Yes

Go to

8987 - 8981 - 120/240 VAC present at power supply? - Decision, Notes: 8982

No

Go to

8992 - 8988 - Contact Facilities - Incomplete, Notes: 8989

Step Reference Number

09

Note

11515 - This includes anything that was replaced, secured, reinsert...

11511 - 11508 - Did Voltage Adjust? - Decision, Notes:

11508 - Did Voltage Adjust?

Did Voltage Adjust?

Yes

Go to

9066 - 9032 - PWR ON LED on the LD-260 illuminated? - Decision, Notes: 9033

No

Go to

8868 - 8866 - Any Voltage Present? - Decision, Notes: 8867

Step Reference Number

10

11512 - 8866 - Any Voltage Present? - Decision, Notes:

8866 - Any Voltage Present?

Any Voltage Present?

Yes

Go to

8863 - 8170 - Replace the +15 VDC Power Supply - Formal Procedure, Notes: 9007

No

Go to

8864 - 8859 - Replace the 15 VDC Power Supply Fuse - Decision, Notes: 8860