7.1 Keypad status
The keypad is backlit with LEDs. The LEDs are used
to identify the status of the keypad.
Status
UniController
LED ring
Keypad backlight
Keypad powered
off or not paired
Off
Off
Keypad is powered
on and paired
On
On
MFD is in
PowerSave mode
Flashing
Off
The LED and keypad backlight brightness will
change to match the paired MFD brightness.
7.2 PoE troubleshooting
If you are experiencing connection issues with
the remote keypad when powering the device via
PoE, consider using the keypad’s dedicated power
connector to supply the power to the device.
Possible causes for connection issues are:
• Low or inconsistent voltage at the power supply
to the MFD.
• Inadequate power or data cabling.
• If multiple devices are powered via PoE from the
MFD, the power allocation for the PoE devices
may be too high, either because there are too
many device connected, or the total power
consumption exceeds the supported allocation.
Refer to the Power over Ethernet (PoE) topic in
the MFD’s Installation instructions document for
more information on the PoE power allocation.
30
Chapter
7:
System
checks
and
troubleshooting