Input Checking Method - Brother S-7000DD Service Manual

2-5. Input checking method

This is used at the following times.
・ When there is a problem with an operation panel key, P.C. board or sensor
・ When you would like to check for broken cords
・ When you would like to adjust a sensor position
This lets you check if the CPU is reading signals from the keys and the sensors correctly.
Change to input check mode
1
(While pressing the
Select the item number
2
(Item number)
Change to input status display
3
4
Check the responses from the keys and switches, etc. while referring to the <Input check list> (next page).
[To check another item number]
5
1) Press the SEL key (1).
2) Repeat steps 2 to 4 above.
6
Set the power switch to OFF and then turn the power back on again.
key, press the power ON switch.)
・When the D
・When the C
* If 2 seconds pass without no operations having been carried out, the display
will alternately show the item number and the item name.
(Input status)
(Setting item)
OFF
2. FUNCTION SETTINGS (OPERATION PANEL)
key is pressed, the next number is displayed.
key is pressed, the display returns to the previous number.
(Item number)
(Item name)
* When the SEL key (1) is pressed, the ABCD indicator will
illuminate and the input status will be displayed.
* When the SEL key (1) is pressed, the ABCD indicator will
switch off and the display will return to the item
number/item name display.
S-7000DD
(Item number)
28