Control panel overview281. Introduction6 Start Starts a job in black or color mode.7 On Hook Dial When you press this button, you can hear a dial tone. Then enter a fax number. It is similar to making a call using speaker phone(see "Receiving manually in Tel mode" on page 298).8 Help Gives detailed information about this machine’s menus or status.9 Reset Resets the current machine’s setup.10 Wireless LED Shows the current status of the wireless network connection (see "Understanding the status LED" on page 134).11 Status LED Indicates the status of your machine (see "Understanding the status LED" on page 134).