Sanyo SFX-33 Service Manual page 32

(2) Explanation of each test modes
a) INITIAL SETTING
1) Press [SET] + [MENU]. (over 1sec.)
(*Refer to 6-3-(l).)
2) Press [SET],
3) Press [SET] or [MENU].
[SET] : Clear all items then goes to next test mode,
"RAM CODE SET".
Note) At the same time of this operation, S-RAM
check is also carried out. In case of error, refer to (7).
[MENU] : Individual item (RAM CODE).
4) Press [SET] or [MENU].
[SET] : Initialize RAM CODE and goes to next menu.
[MENU] : Next menu (One touch and speed dial)
5) Press [SET] or [MENU].
[SET] : Clear one touch and speed dial memory and goes to
next menu.
[MENU] : Next menu. (Report Data)
6) Press [SET] or [MENU].
[SET] : Clear activity report data and goes to next mode,
"RAM CODE SET".
[MENU] : Goes to next test mode "RAM CODE SET".
7) In case of S-RAM error.
Alarm sounds continuously and the machine goes into
"dead lock" condition. Repairing is required.
(Check S-RAM and Peripheral circuit.)
b) RAM CODE SEITING
1) Press [SET] + [MENU],
(Refer to 6-3-(l))
2) Press [MENU].
(over 1sec.)
3) Press [SET] or [COPY].
4)
5)
6)
7)
[SET] : Change the contents.
[COPY] : Issue RAM CODE LIST.
Input the SW. No. using numeric or [MENU] key to select
SW. No. and press [SET1.
Input the SET CODE using numeric or [MENU] key and
press [SET1.
(Next SW. No. is automatically displayed)
Repeat the steps (4) and (5) on demands.
Press [STOP/C] to finish.
The SFX-33 goes to next test mode, "SCAN TEST".
l: INITIAL SET ?
ALL CLEAR ?
L;
2 :RAM CODE SET ?
OR
RAM CODE CLEAR ?
O.T & S.D C-
REPORT DATA CLR?
2: RAM CODE SET ?
SRAM CHECK ERROR
l: INITIAL SET ?
12: RAM CODE SET 71
I(oo)
DIAL
MoDE
TONE (00)1
I(ol)
PAUSE
TIME
I
3 :SCAN TEST ?
32