YS24X_Mainte_E - 第65页

2-7 2 Daily maintenance items 2. Cleaning the feeder plate Chips or foreign matter falling on the feeder plate might bite into the surface during feeder setting and cause the pickup position to deviate. Periodic inspecti…

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2-6
2
Daily maintenance items
1.2 Checking the nozzles visually
To visually check nozzles, remove each nozzle from the head or from the nozzle station.
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Points to check the removed nozzles
Check the removed nozzles with a magnifying glass or similar tool.
If any solder or contaminant sticks to the nozzle tip or nozzle hole, clean the nozzle.
Nozzle tip
Solder is adhering to
nozzle hole
Solder is adhering to
nozzle tip (flat surface)
Nozzle hole
Checking the nozzle condition
No good: Nozzle is clogged No good: Shiny material on tip
Normal condition
53200-L4-00
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CAUTION
If the above check reveals a clogged or dirty nozzle, clean the nozzle hole and nozzle tip.
See chapter 3,"1.2 Nozzle cleaning" and "2.1 Cleaning the nozzle air path".
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Checking nozzles by removing them from the head
1. Move the head to a position where the nozzles can be easily removed, then remove each nozzle by hand.
2. After checking and cleaning the nozzle, reattach the nozzle to the head while making sure the head position and the
nozzle's orientation are correct.
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NOTE
As for a simple method, check the nozzle attached to the head with a mirror or similar tool.
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Checking nozzles by removing them from the nozzle station
1. Return all nozzles in the nozzle station.
2. On the [Unit] - [Head] tab screen, press the [Npzzle Stn Shutter] button to allow the nozzles to be removed from the
nozzle station, then remove each nozzle by hand.
3. After checking and cleaning the nozzle, return the nozzle back in the nozzle station and press the [Npzzle Stn Shutter]
button.
2-7
2
Daily maintenance items
2. Cleaning the feeder plate
Chips or foreign matter falling on the feeder plate might bite into the surface during feeder setting and cause
the pickup position to deviate. Periodic inspection and cleaning are recommended to prevent this problem.
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Cleaning with the accessory brush
Clean the feeder plate with the accessory brush as shown below.
Cleaning brush
Cleaning the feeder plate
Use the brush.
Dustpan
53203-L4-10
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Cleaning with the vacuum cleaner or vacuum ASSY (option)
Use a vacuum cleaner or optional vacuum ASSY(KHY-M88V0-A0X) connecting to the air connector on the front of the
machine to suck in fine dust particles to clean the feeder plate.
Vacuum ASSY
Cleaning the feeder plate
Use the vacuum ASSY
53204-L4-00
Chapter 3 Periodic maintenance items
Contents
1. Weekly inspection 3-1
1.1 Checking and cleaning the nozzles 3-1
1.1.1 Buffing area inspection 3-1
1.1.2 Checking the leaf spring 3-2
1.2 Nozzle cleaning 3-3
1.2.1 Cleaning and lubricating the nozzle buffing area 3-3
1.2.2 Cleaning the nozzle tip 3-4
1.3 Cleaning and lubricating the gripper nozzle (option) 3-6
1.3.1 Inspecting the gripper nozzle 3-6
1.3.2 Cleaning and lubricating the gripper nozzle 3-6
1.4 Checking the conveyor sensor condition and operation 3-8
1.5 Checking the board clamp condition and operation 3-10
1.5.1 Checking the board clamp condition 3-10
1.5.2 Checking the board clamp operation 3-10
1.6 Cleaning the Y-axis linear scale 3-11
1.7 Cleaning the camera protective glass 3-12
2. Monthly or bimonthly inspection 3-13
2.1 Cleaning the nozzle air path 3-13
2.2 Inspecting each axis 3-14
3. Two-month inspection 3-15
3.1 Cleaning and greasing the X and Y axes 3-15
3.1.1 Cleaning and greasing the X-axis ball screw 3-15
3.1.2 Cleaning and greasing the X-axis guide 3-20
3.1.3 Cleaning and greasing the Y-axis guide 3-22
3.2 Cleaning and greasing the push-up axis (PU-axis) 3-24
3.3 Inspecting and cleaning the conveyor belt 3-26
4. Three-month inspection 3-32
4.1 Cleaning and replacing the ejector filter 3-32
4.2 Checking the ejector vacuum pressure 3-33
4.3
Operation check of head blow valve and cleaning blow valve
3-34
4.4 Cleaning the inside of the spline shaft 3-36
4.4.1 Cleaning the inside of the spline shaft 3-36
4.4.2 Checking the negative pressure 3-39