DISCO DFG8540 Technical Newsletter Download Page 1

Technical Newsletter 

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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. 

 

Summary of Contents for DFG8540

Page 1: ... 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 1 Leveling stone WASHING BOARD LJAH 010006 1 1 DFG8560 DFP8160 Item DI...

Page 2: ...here 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 Chapt...

Page 3: ... 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 he...

Page 4: ...ews 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 s...

Page 5: ...iewing 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 t...

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