YSD_Users_E.pdf - 第373页

2-3 2 Daily maintenance items 1.2 Cleaning the nozzles T he nozzle cannot function correctly if it is poorly cleaned and used while solder or adhesive is still stic king to the nozzle tip. T o prevent poor nozzle dispens…

2-2

Daily maintenance items

1. Cleaning the nozzles

1.1 Checking the head dispensing

Use the following procedure to dispense adhesive from the head in order to check the nozzle condition.

Press the [Replace Syringe] button.

Press the [Replace Syringe] button on the

Setup screen to display the screen shown on

the right.

Move the head.

Press the [Move default] button to move the

head to the syringe replacement position.

You may also move the head by hand after

pressing the emergency stop button and

opening the cover.

54200-N7-00

Open the cover.

1. When the head is in the syringe

replacement position (front position),

press the emergency stop button and

open the cover.

2. Prepare a rag to use when dispensing

adhesive.

Check the nozzle for adhesive

dispensing.

1. Press the [Replace Syringe] button on the

Setup screen.

Place a rag beneath the head and press

the [Head] button in the "Blow" group box.

3. Check that the adhesive is dispensed

smoothly.

• If the head or syringe was replaced, blow

for a period long enough to bleed the

air.

• When using a Type 111, 112 or 114 nozzle,

dispense adhesive 10 centimeters or

more from the nozzle tip.

• When using a nozzle with a large diameter

hole other than the above nozzles,

dispense adhesive approximately 5

centimeters from the nozzle tip.

53200-N7-00

If adhesive dispensing from nozzle is poor,

then check for:

• Clogged or soiled nozzle

• Low dispensing pressure

• Incorrectly clamped syringe adapter

• Incorrectly set nozzle

• Wrong heater temperature

• Old adhesive

• Adhesive that was used several times

End the nozzle check.

Press the [Close] button to close the

"Replace Syringe" screen.

Syringe replacement screen

Step 1

Adhesive dispensing check

Step 4

Adhesive

Rag

2-3

Daily maintenance items

1.2 Cleaning the nozzles

The nozzle cannot function correctly if it is poorly cleaned and used while solder or adhesive is still sticking to

the nozzle tip. To prevent poor nozzle dispensing, inspect and clean each nozzle daily.

Remove the nozzle.

Always set the machine to emergency stop and open the cover before removing the nozzle.

Remove the dispense nozzle from

the joint nozzle.

1. Use an air blow tool to remove adhesive

and other matter from inside the nozzle.

2. Using a hex wrench, remove the dispense

nozzle from the joint nozzle.

3. Using a lint-free cleaning paper twisted

and formed in the shape of a toothpick,

wipe off adhesive and other matter

remaining inside the nozzle and joint

nozzle.

53201-N7-00

Remove adhesive with an air blow

tool.

1. After washing the joint nozzle with solvent

such as acetone, clean the joint nozzle

with an air blow tool.

2. Also clean the dispense nozzle using the

same procedure.

3. Using a lint-free cleaning paper twisted

and formed in the shape of a toothpick,

wipe the inside of the dispense nozzle

and joint nozzle.

53202-N7-00

Clean the nozzle hole.

1. Clean the nozzle hole using the cleaning

pin matching the size of the nozzle hole.

CAUTION

Clean carefully so as not to scratch the path.

2. Clean the nozzle hole once again with

an air blow tool.

3. Make a visual check for any adhesive

residue remaining inside the joint nozzle

and dispense nozzle holes.

53203-N7-00

If using an ultrasonic cleaner

• This can efficiently clean away adhesive or other

material adhering to the entire nozzle. However,

always make a visual check for any grime or other

material after cleaning.

• If a nozzle is placed in the ultrasonic cleaner solvent

without wiping away adhesive inside the nozzle, the

adhesive will react with the solvent and adhere to

the walls of the nozzle, causing nozzle clogs or

blockages.

• After cleaning the removed nozzle hole, immerse

the nozzle into a container filled with alcohol or

stored is inside a clean case, etc.

Removing the dispense nozzle

Step 2

Hex wrench

Setscrew

Dispense nozzle

Joint nozzle

Air blow into the joint nozzle

Step 3

Air blow tool

Joint nozzle

Cleaning the nozzle hole

Step 4

Cleaning pin

Dispense nozzle

Chapter 3 Periodic maintenance items

Contents

1. Weekly inspection 3-1

1.1 Checking the conveyor sensor condition and operation 3-1

1.2 Checking the board clamp condition and operation 3-2

1.2.1 Checking the board clamp condition 3-2

1.2.2 Checking the board clamp operation 3-2

2. Monthly inspection 3-3

2.1 Cleaning and greasing the X and Y axes 3-4

2.1.1 Cleaning and greasing the X-axis ball screw 3-4

2.1.2 Cleaning and greasing the X-axis guide 3-5

2.1.3 Cleaning and greasing the Y-axis ball screws 3-6

2.1.4 Cleaning and greasing the Y-axis guides 3-7

3. Six-month inspection 3-8

3.1 Cleaning the base section filter 3-8

4. One-year inspection 3-9

4.1 Cleaning and greasing the W axis 3-9

4.1.1 Cleaning and greasing the W-axis ball screws 3-9

4.1.2 Cleaning and greasing the W-axis guides 3-9

4.2 Cleaning and greasing the Z axis 3-10

4.2.1 Cleaning and greasing the Z-axis guide, ball screw and shafts 3-10

4.3 Cleaning and greasing the push-up (PU) axis 3-11

4.3.1 Cleaning and greasing he PU-axis ball screw and ball guide 3-11

4.4 Inspecting the board conveyor unit 3-12

4.4.1 Inspecting and cleaning the conveyor belt 3-12

4.4.2 Replacing the conveyor belt 3-13

4.5 Cleaning and greasing the hexagonal spline 3-14

4.6 Inspecting and cleaning the air/mist filters 3-15

4.6.1 Cleaning the filter cup 3-15

4.6.2 Cleaning the air filter and mist filter 3-16

4.7 Controller unit 3-17

4.7.1 Cleaning the filter 3-17