DiGiGrid IOS/IOS-XL / User Guide
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Resetting the Unit
If an unsuccessful firmware update results in the device no longer being recognized by the host.
Follow these steps to reset the unit:
1. Turn off the unit.
2. Press and hold the Reset button.
3. Restart the unit while holding the button.
4. Release the Reset button once the device has fully booted.
The unit is now in “force update” mode, and a new firmware update can be performed.
Installation Notes
The IOS / IOS-XL unit must be earthed to the mains earth (ground) and installed according to the safety instructions
included with the unit. The unit is powered from an IEC inlet on the rear. This must be connected to an earthed
mains outlet using a cable that complies with local approvals and regulations.
Approvals cover use in ambient air temperature of up to 35°C. Operation in higher temperatures should be avoided.
A 1U space should be left above and below the unit to prevent heat transfer from adjacent equipment, if this
generates heat above 35°C.
At least 75 mm (3 inches) should be allowed to the sides of the unit to allow ventilation. At least 75 mm (3 inches) of
free air should be left at both the front and the rear side of the rack to allow heat dissipation. Under no
circumstances should the fan (where fitted) or ventilation outlets be blocked or restricted.
