Page 281 - Womens Pavilion

Oil-Less Claw Medical Vacuum

3.0 Start Up

Step 1: Running Pump without VSD 3.3 Initial Operation

Check for correct direction of rotation of each Start each pump by pressing “Automatic” on the
pump by pressing the “Rotation” button on touchscreen. See Figure 3.5.
the touchscreen display (found in the Service
section of the Unit touchscreens) and observing
rotation. See Figure 3.4. The Pump Mode for each
compressor must be in the Off Position for the
Rotation to function.

By observing the cooling fan of the motor, you
can determine the rotation of the pump. Pump
rotation should be counterclockwise when looking
at the rear of the motor. Directional arrows are
located on each pump.

If the pumps are rotating in the wrong direction,
rotation can be reversed by switching any two
main power leads to the panel. Correct rotation
should be confi rmed in the previous manner. Figure 3.5 Unit Screen - Automatic Mode

Step 2: Running Pump with VSD WARNING:

Check for correct direction of rotation of each Pumps that have reached operating
pump by pressing the “Automatic” button on the temperature may have a high surface
touchscreen display and observing rotation. See temperature on the top of the exhaust
Figure 3.5. muffl er.

By observing the cooling fan of the motor, you DO NOT TOUCH!
can determine the rotation of the pump. Pump
rotation should be counterclockwise when looking
at the rear of the motor. Directional arrows are Run the pump for two minutes in the correct
located on each pump. rotation. Stop the pump and check that the gear
box is at the correct oil level, as shown in the sight
If the pumps are rotating in the wrong direction, glass (See Figure 6.1). See Section 6.1.3 for the oil
rotation can be reversed by switching any two type and quantity. DO NOT OPEN THE FILLER
main power leads between the VSD and the motor PORT WHILE THE PUMP IS RUNNING.
starter. Correct rotation should be confi rmed in
the previous manner. After testing each pump, if everything appears
normal, put each pump into the “Automatic”
mode and allow each pump to run until vacuum
WARNING: builds. Check for any leaks in the piping. Repair
Do not allow the vacuum pump to leaks, if needed.
run backwards.

4107 9000 95.04 3-4