
Macintosh
“Error Number: *300” appears on the screen and print job does not execute
This is a Macintosh error message where the * is replaced with a letter.
Macintosh
Make sure that the printer is switched on
Make sure that the printer power lit green. When the printer power light is flashing green, the printer is warming up. Wait few moments for the POWER lamp to stop flashing. The printer is ready when the green flashing lamps lights green and remains on. If the POWER lamp does not light, see page 128.
Macintosh
Check the printer and the interface cable
Check the printer status and the connection of the printer interface cable connections. (☞128)
Macintosh
Check to see if the background printing is operating properly
Follow this procedure to disable background printing and try to execute the print job again.
1.
2.
3.
From the Apple menu, select the Chooser.
Click the
Click the Backgrounding radio button off.
If you cannot execute background printing, correct this problem as soon as possible. (☞143)