YSi-X_Ope_E - 第94页

4-33 4 Maintenance 7. Six-month inspection n NOTE Before beginning work, remove the rear center panel by referring to section 3.4 “Removing the rear center panel” in this chapter so that you can open and close the rear s…

4-32

Maintenance

Reconnect the air hose to the air

coupler.

After connecting the air hose, check that no

air is leaking.

NOTE

When cleaning the ﬁlter after cleaning the ﬁlter cup,

leave the ﬁlter cup removed and advance to the next

section “Cleaning the ﬁlter”.

Cleaning the air filter and mist filter

Remove the filter cup.

See the previous procedure in "Cleaning the

filter cup".

Remove the filter.

Use the Phillips screwdriver to remove the

mounting screw (by turning it clockwise as

viewed from above) and remove the filter.

53437-M6-00

Clean the filter element.

Use the air blow tool to blow away dust and

impurities trapped in the filter element. If the

filter is excessively dirty and cannot be

cleaned, replace it with a new filter.

Reattach the filter.

Screw the white disk back in to attach the

air filter to the original position.

Reattach the filter cup.

NOTE

When cleaning the mist ﬁlter, use the same procedure.

To remove the mist ﬁlter, unscrew the white portion by

hand (by turning it clockwise as viewed from above).

Connect the air coupler.

Connect the air coupler and make sure that

no air leaks.

Removing the filter

Step 2

Mist filter

( MIST FILTER ELEMENT)

Filter

( FILTER ELEMENT)

4-33

Maintenance

7. Six-month inspection

NOTE

Before beginning work, remove the rear center panel by referring to section 3.4 “Removing the rear center panel” in

this chapter so that you can open and close the rear safety door. After ﬁnishing the work, reattach the rear center

panel.

CAUTION

• When handling grease or lubricant, read and follow the precautions listed in section 3.2.2, "Lubricating tools and

grease", in this chapter.

• If abnormal noise is emitted from the ball screw or guide of each axis, then contact our sales representative for

assistance. Disassembly and cleaning of the ball screw or guide by the user will void the warranty.

7.1 Cleaning and greasing the ball screws and guides

7.1.1 Cleaning and greasing the HZ-axis ball screws

Required tools

• Phillips screwdriver

• Lent-free cleaning wipe

• Grease gun

• Specified grease (NSL)

CAUTION

Wear protective glasses and gloves when handling grease.

Press the emergency stop button.

The machine must be in emergency stop to

ensure safety during work.

Open the safety door on the rear of

the machine.

Remove the grease spattering

prevention cover.

1. Use the Phillips screwdriver to remove the

bolts (two each on top and bottom)

securing the grease spattering

prevention cover.

2. Remove the grease spattering prevention

cover by pulling it down.

53441-M6-00

Clean the ball screws.

Wipe away the old grease and dirt from the

entire ball screw with a paper wipe.

53442-M6-00

CAUTION

Wipe away the old grease and dirt in the lead groove

of the ball screw.

Also check that no debris or residue

remains in the lead groove.

Removing grease spattering prevention cover

Step 3

Grease spattering prevention cover

Mounting bolt

Cleaning the HZ-axis ball screw

Step 4

Paper wipe

4-34

Maintenance

Inject new grease.

Use the grease gun to inject the specified

grease (NSL) into the grease nipple (1

place).

53443-M6-00

NOTE

See Chapter 5, “Lubrication points”, for details on the

lubrication points and grease gun nozzles.

Wipe away excess grease

Move the X-ray source up and down and

then wipe away excess grease with a paper

wipe.

Reattach the grease spattering

prevention cover.

Reattach the cover using the reverse of the

removal procedure.

Lubricating the LY-axis ball screw

Step 5

Grease nipple