P-164000341 8-10 kVA, 50/60 Hz (1-phase input) &
8-15 kVA, 50/60 Hz (3-phase input)
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Revision 1 User's Guide
Figure 9-4: The normal (UPS supplying the load) positions of the MBS switches
9.3.2.1 Turn UPS from normal mode to mechanical bypass
Figure 9-5: The normal positions of the three MBS switches
The procedure to turn the UPS to mechanical bypass switch is described below.
1. The normal start position should be as shown below:
2. Use the UPS LCD commands to transfer the UPS to static bypass mode. Remember to verify
the transfer before proceeding to the next step.
3. Remove the locking plate of the S1-3 switches.
4. Turn the S1 switch to the ON position to bypass the UPS:
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