YG12_英文保养手册.pdf - 第74页
3-24 3 Periodic maintenance items 3.4 Checking the SC-axis flex cable T he SC-axis flex cable is a flat multi-cable designed for rigidity to prevent the harness from drooping as it moves along with the scan camer a. Howe…
3-23
3
Periodic maintenance items
3.3
Checking the spline shaft movement and lubricating the slide section
After cleaning the spline shafts, check the spline shaft movement and lubricate the slide section.
c
If the up/down movement of a spline shaft is unstable or a spline shaft does not move, then contact our sales
1
Turn off the machine power switch.
Quit the software and turn off the machine
power switch.
2
Move each spline shaft by hand to
check for abnormal movement.
Move each spline shaft up and down by
hand and make sure that all spline shafts
move smoothly without hanging up and
unusual noise.
c
If the machine is operated while movement of any
spline shaft is awkward, this may cause serious trouble.
assistance.
3
Clean the outside of each spline
shaft.
Use a lint-free cleaning wiper or cotton swab
to wipe the outside of each spline shaft.
4
Apply grease to the outside of each
spline shaft.
Apply a thin, uniform coat of grease by
hand to the outside of each spline shaft.
53335-L5-00
5
Wipe away excess grease.
Move each spline shaft by hand several
times and wipe away excess grease.
Applying grease to spline shaft
Step 4
Z-axis spline shaft
3-24
3
Periodic maintenance items
3.4 Checking the SC-axis flex cable
The SC-axis flex cable is a flat multi-cable designed for rigidity to prevent the harness from drooping as it
moves along with the scan camera. However, the cable may eventually droop due to warping or weakening
from long-term use. If cable drooping occurs, then the cable may come in contact with moving parts and cause
trouble. We recommend making periodic checks and replacing the cable if drooping becomes obvious.
SC-axis unit
Checking the SC-axis flex cable condition
Scan camera
Head assembly
Check for drooping in the flex cable.
53351-L5-00
3-25
3
Periodic maintenance items
3.5 Inspecting and cleaning the air/mist filters
Air/mist filters are used to prevent oil, mist and other impurities in the air compressor from penetrating into the
machine. These filters should be inspected and cleaned periodically as instructed below. (The filter closer to
the air coupler is the air filter and the other one is the mist filter.)
n
Cleaning the filter cup
1
Check the inside of the filer cup.
Check for oil or water deposits in the filter
cup through the window. If the window is
dirty, follow the steps below to clean the
filter cup.
Reference
The drain cock at the bottom of the filter cup is an
auto-drain type. It automatically drains the oil or water
when deposited in the cup. We recommend
connecting a hose to this drain cock.
2
Disconnect the air hose from the
air coupler.
c
When disconnecting the air hose, be careful not to
allow oil, water or impurities to splash outwards.
3
Remove the filter cup.
While pressing the button on the side of the
filter cup, turn it clockwise, and pull the filter
cup downwards.
53325-L5-00
4
Clean the inside of the filter cup.
1. Lightly clean the filter cup with water.
2. Then, pour water-diluted neutral
detergent into the filter cup and clean
the inside while shaking it.
3. Air blow the filter cup and wipe away
any moisture with clean cloth or paper.
53326-L5-00
5
Reattach the filter cup.
1. Align the button on the side of the cup
with the attach/detach position and
push the cup upwards.
2. Turn the cup counterclockwise until you
hear a click.
n
NOTE
Leave the filter cup removed to clean the air filter as
explained in the next procedure.
6
Reconnect the air hose to the air
coupler.
After connecting the air hose, check that no
air is leaking.
Removing the filter cup
Step 3
Filter cup Button
Cleaning the filter cup
Step 4
Filter cup
Water-diluted
neutral detergent