OPTI-UPS DS160KD33 User Manual
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M. Up key: This is a LCD control key. It is for moving the cursor one item upward
when items are being selected or for changing the number/character forward
when data or parameter of the UPS is being set.
N. Down key: This is a LCD control key. It is for moving the cursor one item
downward when items are being selected or for changing the number/ character
backward when data or parameter of the UPS is being set.
O. Enter key: This is a LCD control key. It is for changing backward to the previous
page, and also for confirming the number/character /item is selected.
P. Inverter on switch: It is the inverter control switch. When this key is pushed with
the control key simultaneously, the inverter will be switched on.
Q. Inverter control switch: It is the inverter control switch. When this key is pushed
with the inverter on key simultaneously, the inverter will be switched on.
Similarly, when this key is pushed with the inverter off key simultaneously, the
inverter will be switched off. There this key is a guard for mistaken keys.
R. Inverter on switch: It is the inverter control switch. When this key is pushed with
the control key simultaneously, the inverter will be switched on.