1-2
Confidential
1.2 CONTROL PANEL
Fig. 1-3
1. One-Touch Keys
5. Navigation Keys
These 8 keys give you instant access to 16 previously
stored numbers.
2. Shift Key
To access One-Touch numbers 9 to 16, hold down
Shift
as you press the One-Touch key.
3. Copy Keys (Temporary settings)
Enlarge/Reduce
Lets you reduce or enlarge copies depending upon the
ratio you select.
Options
You can quickly and easily select temporary settings for
copying.
Menu/Set
The same key is used for Menu and Set operations. Lets
you access the Menu to program and store your settings
in the machine.
When listening to the speaker in Fax mode or on
standby, you can press these keys to adjust the volume.
In standby mode you can press these keys to adjust the
ring volume.
Search/Speed Dial
Lets you look up numbers that are stored in the dialing
memory. It also lets you dial stored numbers by
pressing
#
and a three-digit number.
Press to scroll forward or backward to a menu selection.
or
Press to scroll through the menus and options.
4. Mode Keys
6. Dial Pad Keys
Fax
Lets you access Fax mode.
Scan
Lets you access Scan mode.
Copy
Lets you access Copy mode.
Use these keys to dial telephone or fax numbers and as a
keyboard for entering information into the machine.
The
#
key lets you temporarily switch the dialing mode
during a telephone call from Pulse to Tone.
(For Canada only.)
12 11
10
9
8
1 2 3
4
5
6 7
Summary of Contents for MFC-9420CN
Page 1: ...Confidential FACSIMILE EQUIPMENT SERVICE MANUAL MODELS MFC 9420CN ...
Page 16: ...Confidential CHAPTER 1 PARTS NAMES FUNCTIONS ...
Page 22: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 33: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 48: ...Confidential 3 1 4 CBV DBV Fig 3 16 Y M C K Fig 3 17 ...
Page 69: ...Confidential 3 3 5 Fig 3 35 ...
Page 73: ...Confidential 3 3 9 3 Interface Circuit Printer side Fig 3 38 ...
Page 82: ...Confidential CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Page 85: ...Confidential 4 2 Cover page sample End page sample Fig 4 1 ...
Page 86: ...Confidential CHAPTER 5 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 94: ...Confidential 5 5 5 1 1 AC Cord 1 Disconnect AC cord from the machine Fig 5 1 AC cord Machine ...
Page 175: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 203: ...Confidential CHAPTER 7 CLEANING ...
Page 205: ...Confidential CHAPTER 8 MAINTENANCE MODE ...
Page 213: ...8 6 Confidential Fig 8 2 Scanning Compensation Data List a b c d e f g h i j k l m n q ...
Page 224: ...8 17 Confidential Cover page sample End page sample Fig 8 8 ...
Page 255: ...Confidential CHAPTER 9 ERROR INDICATION AND TROUBLESHOOTING ...
Page 279: ...Confidential 9 23 2 Image failure 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ...
Page 280: ...Confidential 9 24 15 a 15 b 16 17 18 19 20 21 22 23 24 25 Fig 9 1 ...
Page 325: ...App 1 5 Confidential 6 Transfer Unit X X X X X X 7 1 2 3 Location SERIAL NO YEAR MONTH DATE ...
Page 398: ...B Power Supply PCB 100V 127V Confidential ...