222085 Issue 1 - Horizon APiX Appendix Manual.pdf - 第93页

TECHNICAL REFERENCE APPENDIX PREVENTIVE MAINTENANCE 3.56 Appendix to Micron Technical Manuals Chapter Issue 1 June 15 Summary of the Programme The PM Plan Daily This maintenance schedule is a recommended programme which …

TECHNICAL REFERENCE APPENDIX

PREVENTIVE MAINTENANCE

Chapter Issue 1 June 15 Appendix to Micron Technical Manuals 3.55

Cleaning and Lubrication

Linear Bearings and

Guide Rails

All linear bearing blocks, fitted to the machine, are greased for life and require

no greasing although a grease nipple may be fitted.

The linear bearing guide rails require no maintenance unless they become

contaminated. In the event of contamination, carry out the following procedure:

1. Clean the linear bearing guide rail using a plastic spatula.

2. Remove any build up of grease around the linear bearing block.

3. Apply a very thin coating of THK AFB grease (part No 141146) along the

whole length of the guide rail using a cloth.

4. Ensure that the three exposed faces are greased to prevent surface rust.

5. Remove any surplus grease using the cloth ensuring that there is no build

up of grease near the linear bearing block.

For locations of linear bearings, refer to the table below:

Rising Table and

Transport Rail

Ballscrews

The rising table and transport rail ballscrew bearing blocks are greased for life

and require no greasing.

The rising table and transport rail ballscrews require no maintenance unless

they become contaminated. In the event of contamination, carry out the

following procedure:

1. Clean the ballscrew using a plastic spatula.

2. Remove any build up of grease around the ballscrew bearing block.

3. Apply a very thin coating of THK AFB grease (part No 141146) along the

whole length of the ballscrew using a cloth.

4. Using the cloth, remove any surplus grease near the ballscrew bearing

blocks.

Location Linear Bearing Guide Rails Linear Bearing Blocks

Camera 3 (2 Y and 1 X) 5

Paste Dispenser 1 1

Print Carriage 2 3

Rising Table 2 4

Transport Rails 6 6

Underscreen Cleaner Uses the 2 Camera Y Rails 2

TECHNICAL REFERENCE APPENDIX

PREVENTIVE MAINTENANCE

3.56 Appendix to Micron Technical Manuals Chapter Issue 1 June 15

Summary of the Programme

The PM Plan

Daily This maintenance schedule is a recommended programme which should be

carried out on a daily basis. Tasks are generally limited to surface cleaning and

minor inspections and should take no more than fifteen minutes to complete.

Monthly This maintenance schedule is a recommended programme which should be

carried out on a month by month basis. It comprises two modules that are

designed to take approximately 2 hours each to complete.

In the first module, SPC Alignment, Machine Cycle Count, Software Checks and

a standard Monthly Maintenance Check make up the elements.

NOTE

SPC Alignment is included in the QC Calc Software package which is an

optional measurement tool.

The second element comprises the Monthly Hardware Check, each month one

or more hardware modules are scheduled for maintenance. Over a twelve

month period all machine modules are checked and serviced at least once.

Each monthly schedule, January through to December is the same no matter

where the machine resides. ASM service engineers already have maintenance

history on which modules have been serviced and those that are in need of

service. If an error occurs the precise service history is known and this could

prove useful in tracking a fault condition.

Daily Schedule

Approximately 15 Minutes

Approximately 4Hours

SPCAlignment Check

(where available)

2Hours

Software Check

Monthly Maintenance Check

Machine CycleCount

2Hours

Monthly Hardware Check

Monthly Schedule

TECHNICAL REFERENCE APPENDIX

PREVENTIVE MAINTENANCE

Chapter Issue 1 June 15 Appendix to Micron Technical Manuals 3.57

Daily Maintenance

WARNING

HARMFUL SUBSTANCES. CLEANING WIPES AND CLEANING SOLUTIONS MAY

CONTAIN SUBSTANCES HAZARDOUS TO HEALTH. OBSERVE ALL

MANUFACTURERS’ HEALTH AND SAFETY GUIDELINES. ALWAYS WEAR

APPROVED PROTECTIVE CLOTHING WHEN CLEANING THE MACHINE.

WARNING

BOARD CLAMPS. EXTREME CARE MUST BE EXERCISED WHEN WORKING IN

THE TOOLING AREA OF THE MACHINE TO AVOID INJURY. THE FOILS ON THE

FRONT AND REAR BOARD CLAMPS ARE VERY SHARP.

Preparation The machine must be isolated from electrical power and air pressure. Remove

the stencil if fitted.

General

SEMI Level No Task Tools Completed Reference Figure

1 Inspect the following linear bearings

for contamination:

a. Camera Carriage

b. Paste Dispenser

c. Print Carriage

d. Rising Table

e. Transport Rails

NOTE

Refer to Cleaning and Lubrication -

Linear Bearings and Guide Rails, ear-

lier in the chapter.

Spatula, THK

AFB Grease

Camera System

Paste Dispenser

Print Carriage

Rising Table

Rail System

2 Inspect the following ballscrews for

contamination:

a. Rising Table

b. Transport Rails

NOTE

Refer to Cleaning and Lubrication -

Rising Table and Transport Rail

Ballscrews, earlier in the chapter.

Spatula, THK

AFB Grease

Rising Table

Rail System

3 Paste Dispenser:

Remove any debris and clean the drip

tray.

Spatula,

IPA Impreg-

nated Wipes

Paste Dispenser

4 Screen Change Mechanism:

a. Auto Drip Tray

b. Auto Drip Tray Actuator Pistons

Remove any debris and clean.

Spatula,

IPA Impreg-

nated Wipes

Screen Change Mechanism

5 Adjustable Screen Mount (ASM):

a. ASM Assembly

b. Pulley Assemblies

c. Stencil Guide Strips

Remove any debris and clean.

Spatula,

IPA Impreg-

nated Wipes

Adjustable Screen Mount

(ASM)

SEMI 1