SpectraDynamics HPDA-15RMi-S Operating Manual page 23

7.0 Troubleshooting
Locate connector J1 as shown in the figure below.
You will temporarily short pins 9 and 10 of connector J1 within 5 minutes of powering the
unit to restore the factory settings.
WARNING!!! You will have to connect power to the instrument for the following
steps. Use extreme caution.
Connect power to the unit. Place a shorting jumper across pins 9 and 10 of connector J1.
In the figure above these pins are highlighted by a red rectangle.
Remove the jumper and remove power from the instrument. Replace the top cover of the
HPDA-15RMi-S. The instrument should now be restored to the original factory setting with
DHCP enabled.
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