List Of Maintenance-Mode Functions - Brother MFC8420 Service Manual

CHAPTER 7 MAINTENANCE MODE
2.

LIST OF MAINTENANCE-MODE FUNCTIONS

Function
Code
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
32
53
54
55
74
77
80
82
87
91
99
Maintenance-mode Functions
EEPROM Parameter Initialization
Printout of Scanning Compensation Data
Placement of CCD Unit in Position for Transportation
ADF* Performance Test
Test Pattern 1
Firmware Switch Setting
Printout of Firmware Switch Data
Operational Check of LCD
Operational Check of Control Panel PCB
Sensor Operational Check
Received Data Transfer Function
Fine Adjustment of Scan Start/End Positions
CCD Scanner Area Setting
EEPROM Customizing
Printing out of Machine Log Information
Display of the Equipment's Log Information
Machine Error Code Indication
Output of Transmission Log to the Telephone Line
EEPROM Parameter Initialization
Exit from the Maintenance Mode
Cancellation of the Memory Security Mode
(No applicable to the Japanese version)
Function
* ADF: Automatic document feeder
7-2
Reference
Subsection
(Page)
3.1 (7-4)
3.2 (7-5)
3.3 (7-7)
3.4 (7-7)
3.5 (7-8)
3.6.1 (7-9)
3.6.2 (7-11)
3.7 (7-12)
3.8 (7-13)
3.9 (7-14)
3.10 (7-16)
3.11 (7-18)
3.12 (7-20)
3.13 (7-21)
3.14 (7-22)
3.15 (7-24)
3.16 (7-26)
3.17 (7-26)
3.1 (7-4)
3.18 (7-27)