DISCO DFG8540 Bedienungsanleitung

Technical Newsletter

#tnl2019-0008e-rev1

# 1 / 5

DFG8540, 8560/DFP8140, 8160 Request for Periodic Replacement

Brush/Leveling Stone (T2 Pad Washing Unit [Optional Accessory])

Applicable model

DFG8540, DFG8560, DFP8140, DFP8160

Request for replacement at intervals of 1 year

In order to prevent insufficient cleaning due to aged deterioration of the brush or leveling stone, it is

recommended to periodically replace them at intervals of 1 year.

Sorry for inconvenience caused by the periodic replacement but we appreciate your understanding.

Parts for replacement/Part No.

The part ID for each replacement part is different depending on the model.

Also, some user-specified specification machines are equipped with the sponge, instead of the brush.

Please be careful. For details regarding the sponge, please contact DISCO.

[DFG8540 /DFP8140]

Item DISCO Part ID Qty.

Brush BRUSH

LJLH-910584-0

Leveling stone WASHING BOARD

LJAH-010006-1

[DFG8560 /DFP8160]

Item DISCO Part ID Qty.

Brush BRUSH

LJSH-910080-0

Leveling stone WASHING BOARD

LJSH-010000-1

For the replacement procedure, there is no difference among the models. Please refer to the pages that

follow.

Inquiries

Please contact your local DISCO sales representative or DISCO customer engineer if you have any

questions regarding this matter.

Technical Newsletter

#tnl2019-0008e-rev1

# 2 / 5

Replacement of Brush/Leveling Stone

(T2 Pad Washing Unit [Optional Accessory])

Necessary tool

Allen wrench

Procedures to replace the brush/leveling stone of the T2 pad washing unit

CAUTION

When replacing the leveling stone, do not loosen or adjust the 3 set screws in

the image below

The 3 set screws in the image below are for adjusting the level of the leveling stone. If

you adjust the set screws, there is a risk that the leveling stone will not press against

the T2 pad and it will not be possible to perform T2 pad cleaning appropriately.

Leveling stone

Set

screw

Hexagon socket head cap

screw

Set screw

Step No. Procedure

1 Connect the handy panel at the Z1 side.

2 Move the brush of the washing unit to the washing (center) position.

→Refer to Section 2-3-8, [Operation Screens for Washing Unit] of Chapter G in the

Maintenance Manual for operation details of the washing unit.

3 Display the operation screen for the transfer arm 2.

R#300 T.ARM2/ INITIAL <P N>

Z: ###.## mm T: ###.## VAC: ### kPa

INITIAL VACUUM ON VACUUM OFF

BLOW ON BLOW OFF

SEQUENCE WATER ON WATER OFF

Technical Newsletter

#tnl2019-0008e-rev1

# 3 / 5

Procedures to replace the brush/leveling stone of the T2 pad washing unit (Continued)

Step No. Procedure

4 Press ">P" key twice.

・The following screen appears.

R#305 T.ARM2 / P.WASH.OPT.2 <P N>

Z: ###.## mm T: ###.## VAC: ### kPa

MOVE

T SCRUBBING MOVE

T ESCAPE MOVE

T BRUSHING

STONE

SET BRUSH

SET

WASH SEQ

(STONE) WASH SEQ

(BRUSH)

5 Press "MOVE T ESCAPE" key.

・The transfer arm 2 pad moves to the chuck table side.

6 Press "BRUSH SET" key.

・The brush will rotate and the brush side will face upward.

7 Open the grinding section side cover at the Z1 side.

8 Remove the brush after removing the hexagon socket head cap screws (M4 × 2).

Brush

Hexagon socket head cap screw

Hexagon socket

head cap screw

9 Install a new brush with the hexagon socket head cap screws (M4 × 2).

Technical Newsletter

#tnl2019-0008e-rev1

# 4 / 5

Procedures to replace the brush/leveling stone of the T2 pad washing unit (Continued)

Step No. Procedure

10 Remove the hexagon socket head cap screws (3 pcs) and remove the leveling stone

together with the holder.

・The size for the hexagon socket head cap screws is M5 for the DFG8540/DFP8140, and

M4 for the DFG8560/DFP8160.

・Do not adjust the 3 set screws next to the hexagon socket head cap screws. The 3 set

screws are for adjusting the level of the leveling stone.

Leveling stone

Set screw

Hexagon socket head cap

screw

Set screw Holder

11 Remove the leveling stone after loosening the set screws (3 pcs) at the lateral side of the

holder.

・The size for the set screws is M5 for the DFG8540/DFP8140, and M4 for the

DFG8560/DFP8160.

Leveling stone

Set screw

Holder

Technical Newsletter

#tnl2019-0008e-rev1

# 5 / 5

Procedures to replace the brush/leveling stone of the T2 pad washing unit (Continued)

Step No. Procedure

12 Install the new leveling stone and tighten the set screws on the holder lateral side (3 pcs).

・Install it so that the leveling stone's lateral side and the holder's lateral side are flat.

【OK】【NG】

When viewing the leveling stone from the top

Holder

13 Looking at the leveling stone from the lateral side, verify whether its lower surface is

touching the holder.

【OK】【NG】

When viewing the leveling stone from the lateral side

Holder

If the leveling stone's lower surface is not touching the holder:

Remove the leveling stone from the holder and attach it again.

14 Install the holder of the leveling stone with the hexagon socket head cap screws (3 pcs).

15 Close the grinding section side cover at the Z1 side.

16 Effect initialization of the machine.

17 Perform the cleaning of the transfer arm 2 pad through the handy panel.

→Refer to Section 2-3-4, [Operation Screens for Transfer Arm 2] of Chapter G in the

Maintenance Manual for operation details of the transfer arm 2.

18 Make sure that there is no problem with the transfer arm 2 pad cleaning result.

19 Disconnect the handy panel from its connector.

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere DISCO Schleifer Handbücher

DISCO

DISCO DAG810 Bedienungsanleitung

Beliebte Schleifer Handbücher anderer Marken

Parkside

Parkside PWS 230 C3 Bedienungsanleitung

SUHNER ABRASIVE

SUHNER ABRASIVE ASC 9 Technisches Handbuch

PTA

PTA P1322 Bedienungsanleitung

Crown

Crown CT13313 Bedienungsanleitung

Parkside

Parkside 280250 Bedienungsanleitung

Climax

Climax VM2150 Series Bedienungsanleitung

Jet

Jet JPSG-618M1 Service-Handbuch

Makita

Makita GA4030 Bedienungsanleitung

DeWalt

DeWalt DWEN202 Bedienungsanleitung

Grizzly

Grizzly G2790 Bedienungsanleitung

Fein

Fein MSf843-1a Bedienungsanleitung

Bosch

Bosch GWS 14,4 V PROFESSIONAL Bedienungsanleitung

RAMSET

RAMSET CBAGR18 Bedienungsanleitung

Bosch

Bosch 8-115 Z Bedienungsanleitung

STEELE PRODUCTS

STEELE PRODUCTS SP-PB008 Bedienungsanleitung

MW TOOLS

MW TOOLS ME15W Bedienungsanleitung

Caravaggi

Caravaggi SP 20 Betriebsanleitung

SUHNER ABRASIVE

SUHNER ABRASIVE UWK 10-R125 Technisches Handbuch