SOLTEK SL-65MV Users Manual And Technical Reference page 54

65MV/65MV-X
2. Use one of the arrow keys to move between options and modify the se-
lected options by using PgUp / PgDn / + / - keys. An explanation of the
<F> keys follows:
<F1>: "Help" gives options available for each item.
<F5>: Get the previous values. These values are the values with which the
user started in the current session.
<F6>: Load all options with Fail-Safe default values.
<F7>: Load all options with Optimized default values.
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