HP LaserJet 4250 Service Manual - Page 109

Mac operating systems 1 Take note of the TCP/IP address on the EIO Jetdirect page. The Jetdirect page is the second page of the configuration page printout. 2 Open a Terminal window on the Macintosh. You can find the Terminal Program on the computer hard drive in the Applications/Utilities folder. 3 Type: FTP For example, if the TCP/IP address is 192.168.0.90, type: FTP 192.168.0.90. 4 Press Enter. 5 When prompted for a user name and password, press Enter. 6 Type: put where is the location where the RFU file was downloaded from the Web, including the path. For example type: put C:\LJ\4250FW.RFU, and then press Enter. NOTE If the file name or path includes a space, you must enclose the file name or path in quotation marks. For example, type: put "c:\My Documents\LJFW.RFU" NOTE To ensure that the entire proper path to the RFU file is placed in the Put command, type the word "put", type a space, and then click and drag the RFU file on to the Terminal window. The complete path to the file will be automatically placed after the Put command. 7 The download process begins and the firmware is updated on the printer. This can take about five minutes. Let the process finish without further interaction with the printer or computer. NOTE The printer automatically turns off and then turns on again to activate the update. Downloading a remote firmware update 95