Domovská stránka pre servis Postupy 24 V pracovné osvetlenie - LVPS - Výmena - AD0613

24 V pracovné osvetlenie - LVPS - Výmena - AD0613

Last updated: 12/22/2022

24V Work Light - LVPS - Replacement

AD0613

Introduction

This procedure will show you how to replace the Low-Volt Power Supply (LVPS) for the Work Light or Table Work Light (If equipped). 

This Document Applies to the following Service Kits:

  • 93-3521 VF-M WRITING TABLE 200W PS RETROFIT KIT

Note: Do not send back the old 100W power supply once it is replaced.

Electrical Safety

 Caution: When you do maintenance or repair on CNC machines and their components, you must always follow basic safety precautions. This decreases the risk of injury and mechanical damage.

  • Set the main circuit breaker to the [OFF] position.

 Danger: Before beginning any work inside the control cabinet the High Voltage indicator light on the 320V Power Supply / Vector Drive must have been off for at least 5 minutes.

Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not fully understand. If you have any doubts about doing a procedure contact your Haas Factory Outlet (HFO) and schedule a service visit.

Replacement

1

Push [POWER OFF].

Set the main circuit breaker to the [OFF] position.

Lock the main circuit breaker. Use an approved lock with an approved safety tag.

Danger: If the voltage indicator light is on, do not touch the electrical components. The high voltage in the electrical cabinet can kill you. Wait for the voltage indicator LED to go off fully.

2

Locate the 24V Work Light LVPS [1] next to the left panel.

Disconnect the wires [2] going to the LVPS terminal strip.

NOTE: Before disconecting the wires note the location of the wires attached to the LVPS terminal strip.

Remove the two screws [3] securing the LVPS to the plate.

Remove the LVPS.

3

On the side of the power supply there is a voltage input switch. Set the voltage input switch to 115V [1].

4

Install the LVPS to the plate using the two screws

Reconnect the wires [2] to the LVPS terminal strip.

NOTE: Make sure the labels on the spade connectors match the terminal strip label.

5

Turn on the Machine.

Actuate the light switch on the side of the controller to test that the work and table light turn on.

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