Sanyo SFX-33 Service Manual page 34

e) HEAD TEST
This test is used for checking the thermal head,
1) Press [SETl + [MENU]. (over 1sec.)
(Refer to 6-3-(l))
2) Press [MENU] 4-times or just press [5].
3) Press [SET1.
A pattern of the head test starts to print on the recording paper.
Press [STOP/C] to interrupt printing. After the print has been
competed, the machine goes to next test mode "PANEL TEST".
f) PANEL TEST
1) Press [SET] + [MENU]. (over 1sec.)
(Refer to 6-3-(1))
2) Press [MENU] 5-times or just press [6].
3) Press [SET].
1) Press [SETl + [MENU]. (over 1sec.)
(Refer to 6-3-(1))
2) Press [MENU] 6-times or just press [7].
I1:INITIAL
sET ?
I
15: HEAD TEST ? I
11: INITIAL SET ? I
16: PANEL TEST ? I
II LCD, LED, BUZZER] I
The whole LCD and all LED will be turned over, and 2 times
of the beeping tone will be heard.
4) Press keys according to the guidance of display. All keys
on the panel will be displayed in sequence.
5) Press [STOP/C], the SFX-33 goes to next test mode
"SELF CHECK".
g) SELF CHECK
I
[STOP/C]
I
l: INITIAL SET ?
7: SELF CHECK ?
3) Press [SET].
SELF CHECK is carried out in accordance with the
following order.