Operational Check Of Control Panel Pcb - Brother IntelliFax-3550 Service Manual

3.7

Operational Check of Control Panel PCB

Function
This function checks the control panel PCB for normal operation.
Operating Procedure
(1) Press the 1 and 3 keys in this order in the initial maintenance mode.
The "00
(2) Press the keys and buttons in the order designated in the illustration shown below.
The LCD shows the corresponding number in decimal notation each time a key or but-
ton is pressed. Check that the displayed number is correct by referring to the illustra-
tion below.
If a key or button is pressed out of order, the equipment beeps and displays the "IN-
VALID OPERATE" on the LCD. To return to the status ready to accept key & button
entry for operational check, press the Stop key.
(3) After the last number key or button is pressed, the equipment beeps for 1 second.
(4) To terminate this operation, press the Stop key. The equipment returns to the initial
maintenance mode.
FAX3550/3650/8000P/8200P
MFC4450/4550/4550plus/9000
" will appear on the LCD.
3550
Set Function Clear
A BC DE F
Hook
1 2 3
GH I J KL MNO
Hold
4 5 6
PQRS TUV WXYZ
Redial / Pause
7 8 9
Speed Dial
0
MFC 4550
status
status
Set Function Clear
A BC DE F
Hook
1 2 3
GH I J KL MNO
Hold
5
4 6
PQRS TUV WXYZ
Redial / Pause
9
7 8
Speed Dial
0
Key & Button Entry Order (1)
Fine Fax
Photo TAD
S.Fine F/ T
Tel-index Resolution Mode
01 02 03 04
21 22 23 24
06 07 08 09
26 27 28 29
11 12 13 14
31 32 33 34
16 17 18 19
Shift
36 37 38 39
Fine Fax
Photo TAD
S.Fine F/ T
Tel-index Resolution Mode
01 02 03
On/Off
13 14 15 Line
04 05 06
16 17 18
FF/Cont
07 08 09
Test/
19 20 21
Reset
10 11 12
Print
Shift
22 23 24
Priority
V – 47
Enlarge /
Super Q.Scan Help
Reduce
05
25 Copy
10
Stop
30
15
35 Start
20
40
FAX PRINTER COPIER SCANNER PC FAX
Super
Coverpage Help
Q.Scan
Photo
Stop
Enlarge
Reduce Start
Copy