Brother International MFC 9420CN Users Manual - English - Page 38

Setup LCD Contrast You can change the contrast to help the LCD look lighter or darker. 1 Press Menu/Set, 1, 7. General Setup 7.LCD Contrast 2 Press ▲ to increase the contrast. -OR- Press ▼ to decrease the contrast. Press Menu/Set. 3 Press Stop/Exit. Phone line settings Tone and Pulse dialing mode Your machine comes set for Tone dialing service. If you have Pulse dialing service (rotary), you need to change the dialing mode. 1 Press Menu/Set, 0, 4. Initial Setup 4.Tone/Pulse 2 Press ▲ or ▼ to select Pulse (or Tone). Press Menu/Set. 3 Press Stop/Exit. Roll over phone lines A roll over phone system is a group of two or more separate telephone lines that pass incoming calls to each other if they are busy. The calls are usually passed down or "rolled over" to the next available phone line in a preset order. 3 Your machine can work in a roll over system as long as it is the last number in the sequence, so the call cannot roll away. Do not put the machine on any of the other numbers; when the other lines are busy and a second fax call is received, the fax call would be transferred to a line that does not have a fax machine. Your machine will work best on a dedicated line. Two-line phone system A two-line phone system is nothing more than two separate phone numbers on the same wall outlet. The two phone numbers can be on separate jacks (RJ11) or combined into one jack (RJ14). Your machine must be plugged into an RJ11 jack. RJ11 and RJ14 jacks may be equal in size and appearance and both may contain four wires (black, red, green, yellow). To test the type of jack, plug in a two-line phone and see if it can access both lines. If it can, you must separate the line for your machine. (See Easy Receive on page 6-5.) 3 - 3