Sharp UX-B800A, Service Manual, Page: 16 / 140

UX-B800A
2 – 2
[2] Diagnostics and service soft switch
1. Entering the diagnostic mode 2. Diagnostic items description
2.1. SOFT SWITCH MODE
In this mode, the soft switches are set and the soft switch list is printed.
2.1.1 Operation
Soft switch mode screen
2.1.2 Switch number selection and data setting
1. Enter three digits of a soft switch number to set the switch number.
Of a switch number of unexacting soft switch is entered, key error
buzzer sounds to reject the input.
2. Press [START/MEMORY] key moves the cursor to the data number
1 of the former soft switch. If the switch number is the final, press-
ing [START/MEMORY] key will exit the soft switch mode.
3. Data number selection
a) Pressing [>] or [#] key moves the cursor to the right. If the cursor
is on data number 8, pressing [>] or [#] key shifts the cursor to data
number 1 of the next switch number. If the switch number is the
final, pressing [>] or [#] key will exit the soft switch mode.
b) Pressing [<] or [ ] key moves the cursor to the left. If the cursor
is on data number 1, pressing [<] or [ ] key shifts the cursor to
data number 8 of the former switch number. If the switch number is
001, pressing [<] or [
] key do not move the cursor.
c) Pressing [UP] or [4] key moves the cursor to the data number 1
of the next soft switch. If the switch number is 001, pressing [UP] or
[4] key shifts the cursor to data number 1.
d) Pressing [DOWN] or [6] key moves the cursor to the data num-
ber 1 of the former soft switch. If the switch number is the final,
pressing [down] or [6] key will exit the soft switch mode.
FUNCTION 9 8
START/MEMORY SOFT SWITCH MODE
START/MEMORY ROM & RAM CHECK
START/MEMORY AGING MODE
START/MEMORY PANEL CHECK MODE
START/MEMORY CHECK PATTERN MODE
START/MEMORY SIGNAL SEND MODE
START/MEMORY MEMORY CLEAR
START/MEMORY SHADING MODE
START/MEMORY AUTO FEEDER MODE
START/MEMORY FLASH MEMORY CHECK
START/MEMORY MEMORY SET MODE
START/MEMORY CIS ADJUSTING MODE
START/MEMORY SHARP CHART AGING
ROM: TF64
FUNCTION
9 8
Press , and the following
display will appear
ROM:TF64
Select the desired item with the key and the key or select
with the rapid key.
Enter the mode with the
START/MEMORY
key.
(Diag
•
specifications)
: ROM version
START/MEMORY ASF AGING
UP DOWN
alternately.
UP
DOWN
START/MEMORY IJP LIST MODE
START/MEMORY LIFE MODE
START/MEMORY LIFE CLEAR MODE
7
Then press the
START/MEMORY
key.
COUNTRY NAME DIAG MODE START/MEMORY
7
START/MEMORY SECURE PASS LIST
SOFT SWITCH MODE
SW123=00100100
Switch No.
1 2 3 4 5 6 7 8: Data No.
SW =
SW1 =
[1] key
SW12 =
[2] key
SW123=00100100
[3] key
Cursor position
SW124=00000000
[START/MEMORY] key
SW125=00000000
SW123=00100100
[START/MEMORY] key
SW123=00100100
SW123=00100100
[>] or [#] key
SW124=00000000
With the cursor on data 8
[>] or [#] key
SW124=00000000
[>] or [#] key
SW124=00000000 SW124=00000000
[<] or [ ] key
SW123=00100100
With the cursor on data 1
[<] or [ ] key
SW123=00100100
[<] or [ ] key
SW124=00000000
[UP] or [4] key
SW123=00100100
SW125=00000000
[UP] or [4] key
SW124=00000000
[DOWN] or [6] key
SW125=00000000 SW123=00100100
[DOWN] or [6] key