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1. Switch the main AC power to "ON", using the black handle.
   Image Added
2. You might find observe that WH7000-1,2,3 are red due to "VFD FAILURE".  In this case, touch the "PROCESS" button and then the "E-STOP" button (which should be "RESET" in red).  WH7000-1,2,3 should become green and the "E-STOP" button becomes "OK".
    
3. Touch the "MANUAL CONTROL" button .  The password and enter the password, which can be found on the left top corner of the cabinet.
4. Reconfirm that the system is ready for pumping.
5. Touch the "OFF" button of "SV630BF PUMP" (i.e. the rotary vane pump).  The button should turn to "ON".
   1. You (and others nearby) will hear huge scraping noise.  Be prepared.
   2. Check if the relief valve PRVVAC02 (2 psi) is not kept opened.
   3. Wait for 40 seconds.
6. Touch the "OFF" button of "WH7000-3" (i.e. the 3rd booster).  The button should turn to "ON".
   1. Wait for 40 seconds.
   2. Confirm that the rotation frequency becomes 70 Hz.
7. Repeat step 6 for "WH7000-2" and "WH7000-1".

Turning Off

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Specifications

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