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P/N 90927-SPPM-000-00 

Dec 2018 

 

ADT Model 927 Water 

Recycling System 

 

 

Preventing maintenance manual 

 

 

Summary of Contents for 927

Page 1: ...P N 90927 SPPM 000 00 Dec 2018 ADT Model 927 Water Recycling System Preventing maintenance manual ...

Page 2: ...rk South P O Box 87 Yokneam 20692 Israel Tel 972 4 8545222 Fax 972 4 8550007 Confidential This information is the property of ADT Ltd Any reproduction publication or distribution to a third party is strictly forbidden unless written permission is given by an authorized agent of Advanced Dicing Technologies Ltd ...

Page 3: ...ance disconnect the mains power plug from the wall outlet Danger High Pressure Water and Air Hazards Observe standard operating procedures to avoid contact with High Pressure Air and Water which can present hazards especially to eyes Danger Bodily Injury Hazard Be careful not to drop any of the system parts Dropping certain parts might cause bodily injury or damage to the parts Safety Features The...

Page 4: ...r modules ________________________________________ 7 3 5 Cleaning the Air Regulator Filter ___________________________________ 10 3 6 Setup the machine _______________________________________________ 10 3 6 1 Powering OFF __________________________________________________ 11 4 Preparing the System __________________________________12 4 1 Inspecting Valves Orientation_______________________________...

Page 5: ...________________ 6 Figure 3 7 Bag filter _______________________________________________________ 7 Figure 3 8 Filter locker _____________________________________________________ 7 Figure 3 9 Filter holding ring_________________________________________________ 8 Figure 3 10 Filter top cover and removed _____________________________________ 8 Figure 3 11 Tube with O rings ___________________________...

Page 6: ...List of Tables Advanced Dicing Technologies Ltd vi LIST OF TABLES Table 2 1 Parts and Accessories _____________________________________________ 2 ...

Page 7: ...emperature and delivers a steady flow of water to the dicing machine The 927 preventing maintenance procedure is recommended to be performed every 6 months under regular conditions The preventing maintenance procedure is done in addition to the maintenance tasks that are performed routinely on a periodic basis and maintenance performed because of warnings displayed by the PLC For further informati...

Page 8: ...e 2 1 Parts and Accessories Part Description ADT Part Number Qty 1 Membrane Ultra Filtration Elements 23100 0017 001 2 2 Membrane Connectors O rings 23100 0017 003 2 3 Membrane Pressure Housing O ring 23100 0017 004 4 4 Big Blue O Ring 23100 0020 011 1 5 O RING ID 13 16 OD 3 34 W 3 16 BUNA N 61400 0002 012 4 6 927 Prevent maintenance manual 90927 SPPM 000 00 1 ...

Page 9: ...mode or powering down 3 1 Water tanks cleaning After working with the System for a long period dicing debris accumulates in the sediment water tank To empty the water tank Power down the System Remove the rear lower cover Put a bucket or a vacuum cleaner near the sediment water tank cork and open the cork Do the same for the supply water tank Use a piece of cleaning cloth or cleaning paper towel t...

Page 10: ...SPPM 000 00 iv Figure 3 2 Clean water level sensors After water tanks cleaned check all water level sensors function well check at water level sensors screen at setup screens See 927 full manual at section 4 7 1 Figure 3 3 Water level sensors screen ...

Page 11: ...l Rotate the filter body in a counter clockwise direction and remove it Figure 3 5 Pre filter element Remove the filter element and clean it or replace it Inspect the filter element and filter body O rings If they are damaged or dry replace them Insert the filter element back into the filter body pushing it all the way in Re assemble the filter body to the filter base Rotate the filter drain valve...

Page 12: ...o the filter drain Figure 3 6 Slurry bag filter F2 Connect a drain tube from the filter to an external drain Open the filter drain valve and let the water drain out Use the supplied filter opening tool to remove the filter body in a counter clockwise direction Remove the dirty bag filter and clean it or replace it Filter body Filter drain valve Filter drain Filter opening tool ...

Page 13: ...the filter base Rotate the filter drain valve to its closed orientation 3 4 Replacing the filter modules Disconnect the light tower cable Open the 12 screws connecting the System top cover and remove it Perform the following procedure on both filter modules To remove the filter element Open the screw connecting the yellow locker and remove the locker Figure 3 8 Filter locker Open and release the p...

Page 14: ...7 Water Recycling System P N 90927 SPPM 000 00 viii Figure 3 9 Filter holding ring Pull off the filter top cover wiggling upwards motion Figure 3 10 Filter top cover and removed Filter cover White tube with O rings ...

Page 15: ...s Push the provided filter element extracting tool into the filter element and close its nut until the tool catches the filter element Figure 3 12 Filter element extracting tool Pull the filter element up an out Release the tool from the filter element by releasing its nut Remove the while tube with O rings from the bottom of the filter element To close the filter Inspect the O rings of the white ...

Page 16: ...er and push down Re assemble the white holding ring Rotate the holding ring to an angle the yellow locker can be connected to the filter cover Re connect the yellow locker to the filter 3 5 Cleaning the Air Regulator Filter Inspect the air filter if it is dirty or filled with water empty it and clean it 3 6 Setup the machine Before powering on verify that the EMO button is not pushed in To power o...

Page 17: ... goes into standby mode 3 6 1 Powering OFF Powering OFF is performed when the system is not in use or before performing maintenance and service procedures Note This should be done only after stopping the dicer cutting process To power down the system Press the Run Standby button to go into Standby mode Toggle the system Main Circuit Breaker to its OFF position ...

Page 18: ...Bleeding air from the pumps section 4 3 Checking to ensure there are no water leaks section 4 4 Placing the System section Error Reference source not found 4 1 Inspecting Valves Orientation Before operating the System verify the manual orange valves are in the required orientation Remove the upper and lower front covers on both sides of the System Verify the valves are oriented as follows Pump 1 P...

Page 19: ... to absorb the water To bleed air from the pumps Power on the System Open the bleed screw of pump P1 just until water start coming out Figure 4 1 Pump air bleed screw Close and tighten the screw Repeat the air bleeding procedure for supply pump P3 4 4 Checking for Water Leaks Press the Run button and visually inspect to ensure there are no water leaks Carefully inspect all pipe connections and val...

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