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MANUAL -  UG7500W SERIES SPRAY GUN CLEANERS   

 

REVISED 2020-10

PREVENT Water FROM ENTERING THE AIR PASSAGE OF SPRAY GUN:

•     

Insert the plastic plug into the air fi tting as in the photo below. 

•     

Positive air will fl ow through the passage way during cleaning. 

•     If you disconnect the air plug from your spray gun attach the knurled nut on the chain with the trigger         

lock spring to the air passageway of the spray gun. 

CLEANING CYCLE:

•    Close the lid of the spray tank and turn the "Auto Wash Timer" clockwise. See photo below. The  

     

wash cycle takes about 60 seconds.  
•  Push and hold the "Air Rinse" button for about 5 seconds to evacuate the wash water and air   rinse the spray 

guns. See photo below. 

•  Press and hold the "Clean Rinse" buttom for about 5 seconds to send 100 cc of clean water through the jets to 

rinse the the spray guns. See photo below. 

              

Air Plug inserted into the Air  
Passage way of the spray gun

Auto Wash Timer

Air Rinse

 Control of fl ow 
for Spigot

 Control of fl ow 
for Flow-Through 
Brush 

Clean Rinse

Summary of Contents for UG7500W

Page 1: ...REV 2020 10 UG7500W AUTOMATIC SPRAY GUN CLEANERS WWW UNIRAM COM CORPORATION 381 Bentley Street Markham ON L3R 9T2 Tel 1 800 417 9133 sales uniram com USER MANUAL ...

Page 2: ...rough Brush for manual wash Flow Control Spigot for manual rinse Flow Control Clean 2 Spray Guns and 2 Pots at the same time Stainless steel inlet filter located at the end of the suction hose prevents debris from reaching the pump and wash pail 14 Cleaning Jets with swirl action Shipping Size and Weight 38 W x 26 D x 68 H 185 LBS 84 KG CAUTIONS AND WARNINGS Always disconnect this machine from pow...

Page 3: ... hose prevents debris from reaching the pump and wash tank See the section on Maintenance for cleaning of the stainless inlet filter Suction Hose Drain Valve inside Wash Pail See Note 1 below Spigot Brush Spigot Brush Brush Flow control Spigot Flow control Drain Hose Suction Hose and Brush hose for Wash tank Hose for Rinse pump and hose for spigot Automatiic Tank Manual Tank Wash Pail Blow gun not...

Page 4: ...is not clean and dry install a moisture filter The operation and longevity of the pump and other components depends on clean dry supply air To prevent damage to the Diaphragm Pump an internal Air Pressure Regulator has been installed to limit the air pressure to 85 PSI Do not install a second air pressure regulator or use a pressure set below 85 PSI GROUNDING Connect the green ground wire at the b...

Page 5: ...e filter below Clean the filter monthly The procedure to clean the filter is described in the Section MONTHLY MAINTENANCE Pour the contents of AQUA KLEEN into the tank Pour 3 gal 12 L of water into the wash tank to fill the wash pail AQUA KLEEN enhances the cleaning power of water Move the suction hose to the clean pail after removing the cap and pour the contets of the second bottle of AQUA KLEEN...

Page 6: ...l and into the paint waste container not supplied for later disposal PRE CLEAN CONVENTIONAL CUP Disconnect the spray gun from the air hose Disconnect the cap and pour the paint waste into a paint waste container not supplied CLEANING SPRAY GUNS AND CUPS Remove digital air gauge if so equipped Loosen the air cap of the spray gun two full turns Lock the trigger in the open position with the Trigger ...

Page 7: ...n on Nozzle Extension Location for Push On Nozzle Extension for second spray gun Cap points to the corner jets SPRAY GUN INSTALLED IN TANK INSTALLING SPRAY GUNS IN TANK Place the spray gun on the nozzle with the cap facing the corner See photo on right and photo above Air Plug ...

Page 8: ...8 MANUAL UG7500W SERIES SPRAY GUN CLEANERS REVISED 2020 10 ...

Page 9: ...e spray gun CLEANING CYCLE Close the lid of the spray tank and turn the Auto Wash Timer clockwise See photo below The wash cycle takes about 60 seconds Push and hold the Air Rinse button for about 5 seconds to evacuate the wash water and air rinse the spray guns See photo below Press and hold the Clean Rinse buttom for about 5 seconds to send 100 cc of clean water through the jets to rinse the the...

Page 10: ...older on the back wall of the wash tank Step on the foot pedal A dedicated pump delivers wash water through the Flow though brush To control the flow of water through the Brush adjust the Flow Control also on the front of the unit CONTROL OF FLOW FOR FLOW THROUGH BRUSH See photo above To increase flow loosen the locking nut rotate the dial anti clock wise and tighten the locking nut ...

Page 11: ...ngs 1 Remove the clean pail from the cabinet and then remove the rinse pump from the clean pail 2 Close the drain valve left photo below Remove the drain hose and suction pipe from the wash pail and take pail out of the cabinet See middle and left photo below 3 Pour used wash water from the wash pail into the waste drum Return wash pail to the cabinet and insert drain hose and suction hose Pour 3 ...

Page 12: ... wash liquid level Add liquid if less than 1 2 full up to 4 gal 11 L Foot pedal switch not functioning Inspect foot switch for free travel and lubricate with gun oil If switch will not travel freely replace with PN 155 400BF2 Water in air line causes pump to stall Follow Procedure 2 Blocked Air Passage in Diaphragm Pump in the next section WASH PUMP DOES NOT STOP UNLESS TIMER IS TURNED BY HAND OR ...

Page 13: ...ce the jets Water in solvent is corroding the metal pail Replace or recycle wash solvent Use a HDPE pail approved for use with solvent DEPRESSING CLEAN RINSE BUTTON DOES NOT PROVIDE CLEAN RINSE LIQUID Rinse Pump is leaking Replace the rinse pump PN URP 100SF CLEAN RINSE IS DIRTY Replace Combination Valve PN UVB 400KIT INSIDE WALL OF TANK IS COATED WITH PAINT EVEN THOUGH OPERATOR MAINTAINS TANK SOL...

Page 14: ...In Diaphragm Pump If there is a steady hissing sound and the pump is not cycling the spool valve has stalled due to a blocked air passage Follow the procedure below to clear the blockage Connect a blow gun to an 85 PSI source Locate the blue hose that extends from the air exhaust port of the dia phragm pump Use a blow gun to blow air into the open end of this hose Turn timer If the procedure is su...

Page 15: ...15 MANUAL UG7500W SERIES SPRAY GUN CLEANERS REVISED 2020 10 FLOW DIAGRAGM FOR THE UG7500W ...

Page 16: ...n Rinse Pail Part No Description 110 430 Nozzle Adapter Push On Conventional Systems Only 110 430PPS Nozzle Adapter Push On Disposable and Conventional Systems 780 3530 Nozzle Adapter Disposable Cup Systems Only 100 413F Paint Cap Holder 115 200 K Mechanical Timer Assembly 5 minutes 140 230 Air Passage Plug 140 2340 Trigger Clamp Plug Kit 144 390 Flow Through Brush 144 397 Hose for Flow Through Br...

Page 17: ... for the return of your original pump Conditions of Warranty As Uni ram Corporation has no control over the working conditions or circumstances under which the purchaser stores handles or uses the product Uni ram makes no warranty or claim either expressed or implied with respect to this product s fitness for any purpose or the result to be obtained from its use This condition applies to the sale ...

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