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4. DEVICES ON PANELS
4-1. Front Panel
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20 21
Fig.4-1 Front Panel(PSF-400L2)
1. Front grill
This is a ventilation grill for taking air for cooling the internal circuits into
the unit. It is detachable and has a dust filter inside. Clean the filter
periodically.
2. Address No., number of steps, number of cycles, and menu No.
Normal operation
Sequence operation
Menu
Tracking
Not displayed.
Number of steps is
displayed.
Menu No. is
displayed.
“Ab” is
displayed.
3. Channel LEDs
The LED of a selected channel is lit. Both LEDs are lit when the
tracking function is activated.