D-Link DP-301P+ User Manual page 9

Indicator Test
Immediately upon power-up,
steadily in green for several seconds.
the (Power) indicator remains steady.
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indicates that there is a problem with the indicators themselves.
Circuit Tests
The circuit tests immediately follow the indicator test. A normal (no fault) result is
signaled by three flashes of the LPT indicator and the start of normal print server
operation. If any error condition is found during the circuit tests, testing will halt with
the LPT indicator continuously signaling the particular error according to the
following table:
LPT LED Flash Pattern
Steady long flashes
Continuously on
One long, two short flashes
One long, three short flashes
One long, five short flashes
One long, six short flashes
One long, eight short flashes
One long, nine short flashes
One long, fourteen short flashes
In the event of a Firmware Reload Required error at startup, proceed according to
instructions given in the PS Admin User's Guide ("PS Admin Administration"
section, under the heading "Upgrading the Print Server's Internal Firmware").
The PS Admin software includes a Print Test function for confirmation of print server connections and
functions. This operational test can be performed after you have installed the PS Admin software and
completed the PS Admin procedures for configuring the DP-301P+. See the instructions given in the PS Admin
Users Guide ("Getting Started Setting up Your Print Server" section, under the heading "Testing your Print
Server").
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the (Power) and LPT
Then the LPT indicator will become dark while
Irregularity of any indicator during this test
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indicators will illuminate
Error Type
Firmware Reload Required
DRAM Error
Timer INT error
Flash Protected
Flash Erase/Program error
LAN Controller error
Parallel Controller Error
LPT Error
LAN PHY error