Monitor - 10-Inch CRT - With Plastic Bezel - Replacement

Applies to machines built from: 
March, 2000 to January, 2003
AD0106 Rev C

Monitor - 10-Inch CRT - With Plastic Bezel - Replacement - Introduction

This procedure tells you how to replace a 10-inch CRT monitor. This procedure applies to CRT monitors that have a plastic bezel.

Safety Notes
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.

Do these steps before you do work in the machine or in the control cabinet:
  • Set the main circuit breaker to the OFF position.
  • Use an approved lock with an approved safety tag. Always follow lock-out procedures in accordance to local government rules.
  • After turning off the machine, wait at least 5 minutes before working in the control cabinet, to allow power to dissipate. Wait for the voltage indicator LED on the vector drive to go off completely.
  • Always turn off the main air supply when you work on any part of the pneumatic system.
  • Make sure to rest the spindle head on a block of wood when work is done on a vertical axis. This will prevent any unintended movement that could result in the axis falling.
  • Never alter any safety circuits on the machine.
You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes. Serious damage to the machine components can result in costly repairs. The service technicians at your Haas Factory Outlet (HFO) have the training and experience, and are certified to do these tasks safely and correctly. The repair and service work performed by your HFO is protected with a limited warranty.
danger: 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.

Machine Compatibility

Do this procedure for machines:
  • Made from March 1, 2000 to January, 2003.
  • That have a 10" CRT monitor that has a plastic bezel [1].

Parts Included

[A]
93-5220C
QTY: 1
MONITOR, CRT REPLACEMENT FOR MACHINES WITH BEZEL (PRE 03/2000)

Tools Required

ESD Strap

Monitor - 10-Inch CRT - With Plastic Bezel - Replacement - Removal

Step 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.

caution: When you handle a PCB, you must wear an Electrostatic Discharge (ESD) strap.

Step 2

Remove the (16) screws [1] and the rear cover of the pendant.

Disconnect the CRT power cable [2] and the CRT data cable [3].

Remove the (4) hex nuts [4] that hold the monitor.

Remove the monitor.

caution: Before you remove the last top nut, support the weight of the monitor.

Monitor - 10-Inch CRT - With Plastic Bezel - Replacement - Installation

Step 1

Insert the plastic bezel [1]. The Haas logo must be upright.

Remove the protective cover from the monitor.

Cover the CRT with a cloth so the nuts do not fall on the circuit boards. Install the monitor. Install the top nuts first.

Tighten the (4) hex nuts [2]. Remove the cloth.

Connect the CRT data cable [3] and the power cable [4].

Set the main circuit breaker to the ON position.

Push POWER ON.

Install the rear cover of the pendant. Tighten the (16) screws [5].

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

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

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