DFD6361-Maintenance - 第484页
E-48 Procedur es for cleani ng the water case ( Conti nued) Step No. Do This 6 With a cloth moistene d with neutral detergent, wipe off any dirt and water from the following sections. - Around the chuck table - Around th…
E-47
3-1-1. Cleaning the water case exterior
Procedures for cleaning the water case exterior
WARNING
- If your fingers or hands are placed under a rotating spindle, they
may be caught or cut off.
Before opening the splash cover, visually make sure the spindle
stops completely from the outside of the cover. Also, do not position
your fingers or hands beneath a rotating spindle.
- When you make air blow air for cleaning purpose, be sure to wear
safety goggles because broken workpiece, cutting particles or
drained water may get in your eyes.
CAUTION
If you clean the wheel cover with a blade mounted, the blade may be
broken during cleaning.
Before cleaning the wheel cover, remove the installed blade.
Step No. Do This
1
Press the <System Initial> button to effect system initialization.
2
From outside of the splash cover, visually make sure that the
spindle is stopped.
3
If any blade is attached to the spindle section, remove it.
- For the blade removal procedure;
See the section B-6, [Blade Maintenance] of the Operation
Manual.
4
Wear protective gloves and safety goggles.
5
Open the splash cover and arm section cover.
E-48
Procedures for cleaning the water case (Continued)
Step No. Do This
6
With a cloth moistened with neutral detergent, wipe off any dirt
and water from the following sections.
- Around the chuck table
- Around the water case
- Splash cover inner surface
- Around the Z1- and Z2-axis spindles
- Wheel cover
- Microscope section cover
Clean thoroughly the wheel cover and splash cover front face
especially, because they are usually heavily contaminated with
the cutting particles or so on.
7
Remove water from the chuck table upper surface by blowing air
over it.
8
With a cloth moistened with alcohol, wipe clean the metal
portion on the upper surface of the chuck table, and blow air over
it to remove water.
9
If the upper surface of the table is soiled, scratched, burred or
otherwise flawed, smooth it out with a fine-grained oilstone.
10
Close the splash cover and arm section cover.
Continued in the next section.
E-49
3-1-2. Cleaning the water case interior
Procedures for cleaning the water case interior
WARNING
If an attempt is made to remove broken workpiece or clean the work
area with bare hands, your fingers may be cut, stuck or otherwise
injuredbybrokenworkpiece.Whenyouremovebrokenworkpieceor
clean the work area, use tweezers.
When you clean the work area, be sure to wear protective gloves and
safety goggles.
Before removing broken workpiece or cleaning the work area, make
sure that all axes come to a stop.
Step No. Do This
(Continued from the previous section)
1
Open the splash cover.
2
With a soft brush, clean the left-hand bellows.
- When any workpiece is stuck in the bellows, remove it with
tweezers, clean the affected area with alcohol and attach
waterproofing tape to it for touch-up purposes.
3
When there is a piece of broken workpiece within the left side of
the water case, remove it with tweezers.