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1.

 

The initial start up works best if the pump filter system is on the      
floor or lower than the tank. 

 
2.

 

Add liquid to the tank and allow liquid to flow into filter  

    

chamber. Make sure ball valve on the pump filter is open. 

 

3.

 

Open the plug on top of filter chamber to bleed the trapped air in 
chamber. Close this plug when liquid comes out. 

 

4.

 

If necessary, cycle pump on and off a few times to get trapped            
air out of lines. 

 

5.

 

When maximum flow is achieved, use the ball valve on the             
pump filter system to decrease the flow through tank.  Excessive 
flow through tank does decrease the ultrasonic action (Cavitation). 

 
When all the air is removed from the system it may be more convenient 
to place pump filter system on bench next to the cleaning tank. If the top 
of the filter chamber is higher than the liquid level in tank, a filter 
cartridge can be easily changed without draining any solution. 
 
 

Electrical 

 
The unit has two power cords that are plugged into the 120VAC, 
50/60HZ source. The POWER MODULE is rated at 2550 watts, 120vac. 
Two plug and cord assemblies from tank cabinet are plugged into power 
module. A fuse, 25amp-125V, is located on the power module cabinet.  
 
A separate power cord from tank cabinet is rated at 1550 watts, 120VAC 
50/60HZ. The power cord supplies power to the tank heaters. A 15amp-
125V fuse is located on the front of the tank cabinet. 
 

Operation 

 
The MAIN switch on power module is left ON during daily operation. 
 
Parts to be cleaned are placed in rack (basket) and rack is positioned into 
the tanks. Never place parts directly on bottom tank (tank could 
eventually be perforated). The basic principle of operation is the 
enhancement and acceleration of the chemical cleaning by ultrasonic 
action. 
 

1.

 

Heater – The tanks are supplied with 400 watts of heat controlled 
by an adjustable, internal thermo switch. The thermo switch has 

 

5

Summary of Contents for E782

Page 1: ...1 ...

Page 2: ...2 ...

Page 3: ...The E782 unit consists of two components the main cleaning unit containing the 316 Stainless Steel tanks housed in a 304 stainless cabinet and a stainless power module cabinet containing the bulk of the electronics Each tank has 6 potting transducers mounted on the bottom and is equipped with a ball valve for draining The Power Module contains self tuning modular circuit boards high velocity fans ...

Page 4: ...o the compression input of the needle valve 4 Add NPT x hose connector to the rinse outlet port of tank 2 and 3 and connect a hose to drain When operating turn timer 2 or3 ON and water comes in tank and cascades out to drain 5 Tanks 2 and 3 have high level sensors If the water level becomes too high in tank because of a blockage in the drain line the sensor will shut off this solenoid preventing a...

Page 5: ...ilter cartridge can be easily changed without draining any solution Electrical The unit has two power cords that are plugged into the 120VAC 50 60HZ source The POWER MODULE is rated at 2550 watts 120vac Two plug and cord assemblies from tank cabinet are plugged into power module A fuse 25amp 125V is located on the power module cabinet A separate power cord from tank cabinet is rated at 1550 watts ...

Page 6: ... time will vary depending on the number of parts to be dried if hot or cold water was used to rinse parts before drying and if the cover is on oven Generally parts should be dry in 10 minutes CAUTION Parts after drying will be hot 170 degrees F and should be cooled before touching Tmer Turn timer clockwise to desired drying time The air temperature of the dryer has been set at the factory to reach...

Page 7: ...s Modular Circuit Board Unit E782 is equipped with three modular circuit boards that are easily replaced if a problem occurs Three small indicator lights on the power module indicate that circuit boards are working If the indicator light goes out a replacement circuit board can be shipped immediately This way the need for shipping the unit back for repairs is eliminated and the disruption is minim...

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