YSM20_YSM20W_Mainte_E.pdf - 第56页

2-8 2 Daily maintenance items 3. Checking tape cutter The used carrier tape after mounting components are automatically cut by tape cutters in the machine and collected in empty tape box. If a tape cutter loses the sharp…

2-7

Daily maintenance items

Cleaning with feeder plate cleaning brush

1. Remove the feeder exchange carriage from the machine.

2. Sweep out the dust using the feeder plate cleaning brush supplied with the machine in the direction indicated by an

arrow.

Cleaning the feeder plate

SS FeederZS Feeder

53201-N2-10

Cleaning the clamp unit (feeder exchange carriage only)

1. Detach the feeder exchange carriage from the machine.

2. Sweep out the dust using the feeder plate cleaning brush supplied with the machine in the direction indicated by an

arrow.

Cleaning the clamp unit

Clamp unit

53203-N2-10

2-8

Daily maintenance items

3. Checking tape cutter

The used carrier tape after mounting components are automatically cut by tape cutters in the machine and

collected in empty tape box. If a tape cutter loses the sharpness, carrier tapes that are not cut may clog in

the path to the empty tape box. Check tape cutter sharpness everyday.

Checking tape cutter sharpness

Lower tape cutters (movable side

）

Upper tape cutters (fixed side）

Carrier tape

Lower

blade

Upper

blade

53205-N2-00

2 checkpoints of daily tape cutter inspection

1. The sound when cutting tape is normal.

Check that the sound of tape cutter moving is not louder than usual.

Check that abnormal sound such as metal sound is not heard.

2. Carrier tapes in the empty tape box are cut appropriately.

Check the cut sections of carrier tapes when disposing of carrier tapes in the empty tape box.

NOTE

Tape cutter inspection, lubrication with disassembly, and replacing tape cutter blade must be performed by YAMAHA

service personnel as failure in these tasks cause serious injury. Contact YAMAHA sales representatives when tape

cutter abnormality is noticed.

Chapter 3 Periodic maintenance items

Contents

1. Weekly maintenance 3-1

1.1 Nozzle inspection 3-1

1.1.1 Inspecting nozzle slide section 3-1

1.1.2 Checking leaf spring/roller lock 3-2

1.2 Nozzle cleaning 3-3

1.2.1 Cleaning and lubricating nozzle slide section 3-3

1.2.2 Cleaning nozzle air path 3-4

1.2.3 Cleaning the nozzle tip 3-5

1.2.4 ANC nozzle attaching / detaching tool 3-7

1.3 Cleaning and lubricating gripper nozzle (option) 3-10

1.3.1 Inspecting gripper nozzle 3-10

1.3.2 Cleaning and lubricating gripper nozzle 3-10

1.4 Cleaning multi-camera lighting's protective glass 3-12

2. Monthly maintenance 3-13

2.1 X-axis 3-14

2.1.1 Cleaning and greasing X-axis ball screw 3-14

2.1.2 Cleaning and lubricating the X-axis guide 3-16

2.2 Y-axis 3-17

2.2.1 Cleaning/lubricating Y-axis guide and cleaning linear scale 3-17

2.3 Conveyor 3-19

2.3.1 Checking the conveyor sensor condition and operation 3-19

3. 3-month maintenance 3-20

3.1 Cleaning and replacing air filter 3-20

3.2 Checking ejector vacuum level 3-21

3.3 Operation check of blow valves for heads/cleaning 3-22

3.4 Checking shaft tip 3-24

3.5 HM Head: Checking Z-axis operation 3-25

3.5.1 HM head: Checking spline shaft Z-axis operation 3-25

3.5.2 HM head: Checking/cleaning around spline shaft 3-25

3.5.3 HM head: Applying grease to spline shaft (when required) 3-26

3.6 FM head: Cleaning/lubricating around ball screw 3-27

3.7 PU-axis 3-29

3.7.1 Cleaning and lubricating the PU-axis ball screw 3-29

3.8 Air intake fan filter 3-31

3.8.1 Cleaning filters (YSM20) 3-31

3.8.2 Cleaning filters (YSM20W) 3-32

3.9 Machine rear side filter 3-33

3.9.1 Cleaning the filter 3-33