18. Speed Display - Displays the RPM speed selected for the drill chuck. The speed can be
changed when in manual mode (normal mode) by turning the selector knob below the
touch screen. The Speed Display will also display the desired speeds when setting the
speeds in the Program mode.
19. Depth Setting Display - Displays the desired depth selected when using the Program
Mode.
The DP20 control panel is equipped with an error display. Under normal operation, the red error
display will illuminate during the screen startup sequence when all the lights on the touch screen
illuminate momentarily as a test. After the startup sequence, the error display should go off and
remain off during normal drill press operation unless certain events trigger the Error display.
A few common error displays will illuminate or sound frequently during normal drill press
operations that will require user input to clear:
● Error 9 - This displays any time the chuck key is removed from the chuck key holder
on the left side of the drill press headstock. The chuck key holder is equipped with a
switch that prohibits the use of the Auto Start feature any time that the chuck key is
removed from the chuck key holder. This is to prevent the drill press from
automatically starting when using the chuck key on the chuck and unintentional
downward movement of the quill occurs during tightening or loosening of the drill bit
with the chuck key. This error will automatically go out when the chuck key is
returned to the chuck key holder. The drill press will operate normally with the chuck
key out of the holder except for the Auto Start function.
● Audible Error - The DP20 will have an audible beeping tone when Auto Reverse is
selected AND the speed setting is above 600 RPM. The RPM limit for Auto Reverse
is 600 RPM to reduce the chance of breaking a tap when reversing out of a tapped
hole. The audible beeping error tone will go away when either the RPM is set to 600
or less or when the Auto Reverse is deselected.
● Other Error Codes - Other error codes may display during operation which can be
triggered internally by communication errors between the display controller and
display MCU or motor driver. Some errors may also indicate open circuits, under or
over voltage. These errors should be noted and communicated to a Laguna Tools
Customer Service representative who can assist with a complete diagnosis and
repair if needed.
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