Sharp ZQ-3000 - Page 8

ZQ-3250
15. Diag function check nt) 2?
Operation onteriti 25"
Initial
setting
1
ae
eal
|
DATA
ye
POLPAILL
|CLEAR
Press key.
Initializing diag
When
pressing
and
[D}
keys,
press
RESET
TAG
function
3
a
switch.
Function
selection
and
Press
[4].
aa
_
).
Check
the
display
for
display
check
Press
[ENTER].
defects;
blurs,
leaks;
Press
[ENTER|.
Ab
apdother
ow.
abnormalities.
Press | ENTER].
Press [ENTER]. (Note 1) oe Ade
Key check
Key
input
check
Press
all
the
keys
(79
keys)
except
for
[ENTER]
kéy.
|
KEY CHK OK
Key
check
end
Press
[ENTER]
key.
Must
be
"OK."
(Note
2)
RAM
check
Press
[ENTER]
key.
TKEY
CHK
OK]
|
Mustbe
"OK."
(Note
3)
(Automatic
check)
Check
time:
ZQ-3200/3250
—
About
30sec
RAM
32K
OK
Bk
to
ce
2Q-3000/3050
—>
About
17sec
arm
2Q-3200,
3250
-
2k
|
ZQ-3000, 3050 > 32K
Communication check is, se 8
Connect
the
set
(@)
(mother
unit).
Set
the
mother
unit
to
the
check
mode.
>
Press
{> (Mother unit display)
4PIN CHK
Set A) (mother unit)
Press [ENTER | key.
(Automatic check)
| Must be "OK."
Remove the set @). (Disconnect the 4-pin connector.)
Press |ENTER] key.
Diag end
Contrast check
Function selection
Press and keys.
Enter [2].
Keep pressing key for about 3 sec.
Keep pressing key for about 3 sec.
V-LIGHT
Calendar
check
Pattern
E
(Perform
prior to
contrast check.)
Check that January 1,
94 is "SAT."
Press {CALENDAR | key.