YRM20_Mainte_E.pdf - 第65页
3. Checking tape cutter sharpness 2-14 Chapter 2 Daily maintenance items 3. Checking tape cutter sharpness The used carrier tape after mounting components are automatically cut by tape cutters in the machine and collecte…
2. Cleaning the feeder plate and related
2-13
Chapter 2 Daily maintenance items
►
Cleaning clamp unit
1. Detach the feeder exchange carriage from the machine.
2. Using a feeder plate cleaning brush, sweep out the chips and debris in the direction of arrow shown
in the figure below.
Cleaning clamp unit
Target of cleaning
Target of cleaning
53203-KMX-00
3. Checking tape cutter sharpness
2-14
Chapter 2 Daily maintenance items
3. Checking tape cutter sharpness
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)
Tape
53205-KMX-00
►
3 checkpoints of daily tape cutter inspection
•
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.
•
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.
•
Carrier tapes in the empty tape box are disposed of.
Check the empty tape box everyday and dispose of accumulated carrier tapes.
c
CAUTION
As used carrier tapes accumulates in the empty tape box, dispose of them periodically. If the empty tape box is filled with
them, trouble such as cutter operation error may occur.
n
NOTE
Lubricating tape cutter with disassembly, and replacing tape cutter blade must be performed by YAMAHA service
personnel as failure in these tasks cause serious injury. Contact your 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 Slide section inspection 3-1
1.1.2 Check the condition of nozzle leaf spring 3-2
1.2 Nozzle cleaning 3-5
1.2.1 Cleaning and lubricating nozzle sliding section 3-5
1.2.2 Cleaning up the nozzle air path 3-6
1.2.3 Cleaning the nozzle tip 3-7
1.3 Cleaning the multi-vision camera lighting's protective cover 3-9
2. Monthly maintenance items 3-11
2.1 X-axis 3-12
2.1.1 Cleaning/greasing X-axis ball screw 3-12
2.1.2 Cleaning/lubricating X-axis guide 3-14
2.2 Y-axis 3-15
2.2.1 Cleaning/Lubricating Y-axis guides, Cleaning linear scale 3-15
2.3 Conveyor unit 3-17
2.3.1 Check the conveyor sensor and its operation 3-17
2.4 RM head unit 3-19
Lowering RM head/nozzle shafts 3-19
2.4.1 Inspecting and replacing the air filters 3-20
2.5
The feeder exchange carriage and clamp unit on machine side 3-22
2.5.1
The feeder exchange carriage and positioning unit on machine side 3-22
2.5.2 Cam follower of feeder exchange carriage 3-23
3. 3-month maintenance items 3-24
3.1 HM head unit 3-24
3.1.1 Cleaning/replacing the air filter 3-24
3.1.2 Check the ejector vacuum level 3-25
3.1.3 Checking the operation of each valve of head 3-26
3.1.4 Inspecting shaft tips 3-28
3.1.5 Checking the spline shaft Z-axis operation 3-29
3.1.6 Checking/cleaning around spline shaft 3-29
3.1.7 Applying grease to spline shaft 3-30
3.2 RM head unit 3-31
3.2.1 Inspecting/cleaning nozzle shaft tip 3-31