Casio CASSIOPEIA A-20 Service Manual & Parts List page 50

Step Operation
26
Remove backup battery
27
Put backup battery back in
28
Press battery notification
29
SW.
Release battery notifica-
30
tion SW.
31 Plug in AC adapter.
32
Install lithium battery
33 Rmove battery cover.
Replace the battery with
alkaline battery. Put the
cover back on.
34
Plug out AC adapter
35 Slide the battery cover
lock switch to FREE
36 Slide the battery cover
lock switch to LOCK
37
Remove CF cover
Put CF cover back on
38
39 Press Indicator clear but-
ton
40 Enter, 6
41
Light, On, Esc, 1, 2, 3, 4,
5, 6, 7, 8, 9, 0, –, BS, ~, q,
w, e, r, t, u, i, o, p, +, |,
Enter, Tab,a, s, d, f, g, h, j,
k, l, ;, ', Enter, Shift, z, x, c,
v, b, n, m, <, >, ?, , Caps,
Ctrl, Windows, Fn, Alt,
Space, {, }, , ,
42 Enter, Enter
43
Reset
Display
VDETS
VDETS ON
Recharge ON
Recharge
AC Adapter USED
AC Adapter
COVER OPEN
COVER
FC COVER OPEN
FC COVER
** Keyboard Serial **
** Keyboard Serial **
KEY OK
** Main Menu **
0 AUTO MODE
1 DISPLAY
2 TOUCH PANEL
3 MEMORY
4 SERIAL
5 POWER CONTROL
6 AUDIO
7 OTHERS
8 AUTO MENU1
9 AUTO MENU2
– AUTO MENU3
CPROG Rev, 0.83 for ZX-
34x(APO OFF)
(Power off)
— 47 —
Make sure backup battery
OFF
is installed.
OFF
Green LED lights.
Make sure green LED
goes out. Put battery
cover back on after check-
ing.
NOT USED
CLOSED
CLOSED
Red LED goes out.
Press Windows key. Wait
for two seconds, then
press Fn key.
Note