Airlink APSUSB2 - Manual (Page 10)

The actual component tests immediately follow the LED tests. A normal (no fault) result is signaled
by a simultaneous flashing of these three LEDs, followed by a quiescent state with all three LEDs dark.
If the self-test routine traps any component error, then following the LED tests the self-test will halt
and the LED’s will continuously signal the error according to the following table. In the event of any
such error signal, contact your dealer for correction of the faulty unit.
LED Name Faulty
USB LPT1 LPT2
Component
low speed flashing
Need Reload Firmware
on
DRAM error
1 long 2 short Timer INT error
1 long 3 short Flash Protected
1 long 5 short Flash Erase/Program error
1 long 6 short LAN Controller error
1 long 8 short Parallel-1 Controller error
1 long 9 short LPT1 error
1 long 12 short Parallel-2 Controller error
1 long 13 short LPT2 error
1 long 14 short MII error
1 long 18 short USB error
Testing Your Print Server
The PS Admin software includes a Print Test function for confi rmation of printer cable connections and
functions. That operational test can be completed after you have installed the PS Admin software, and
have configured your Print Server and its ports. See the Testing Your Print Server section of the PS
Admin User’s Guide.