HP Designjet L25500 Printer series - Page 55

Troubleshooting OMAS problem 47
Troubleshooting
2. Check the other end of the CAN cable is also correctly connected
3. Check the LEDs under the OMAS board.
This LED only comes on for the first
20 seconds after the printer is
turned On. When the firmware has
successfully loaded into the
memory the LED will switch OFF.
These LEDs come On and stay On.
LED=3.3 volts
LED=24 volts
LED=5 volts