Total Control Greyline 2000 Series, Hardware Manual

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Chapter 7 - Power On and Self Test Greyline 2000 Series Operator Workstation Hardware Manual
Testing Switch Settings
In Test mode, test the switch settings of the Dip Switch by pressing numeric keypad digit "0." The display
will promptly display the corresponding switch settings in ON and OFF position. (i.e. "00010000"). If
the Greyline does not display the actual switch setting(s), a defect may exist. Contact Total Control
Products, Inc.' Customer Service department.
Testing Keys
In Test mode, test the keys of the Greyline Operator Workstation by pressing the individual function keys,
numeric function keys and keypad numeric keys (digits 0-9, including Clear and Enter). The display will
indicate the key pressed (i.e. "F8/Self Test Passed"). If the Greyline does not recognize the key pressed, a
defect may exist. Contact Total Control Products, Inc.' Customer Service department.
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