6-1
Pin numbering system
......................
6-4
6-2
Calculations for pin patterns
.................
6-4
6-3
Pattern on grid
............................
6-7
6-4
Data layout for 24-pin graphics
...............
6-8
6-5
Design grids
...............................
6-12
6-6
User-defined character
......................
6-13
6-7
Calculating the data
........................
6-14
6-8
Grids for super/subscript characters
...........
6-19
A-1
The DIP switch panels
. . . . . . . . . . . . . . . . . . . . . .
A-1
C-1
C-2
D-1
Print head replacement
......................
D-9
D-2
Removing the ribbon cables
..................
D-10
F-1
Parallel interface timing . . . . . . . . . . . . . . . . . . . . .
F-3
G-1
Removing the upper case
....................
G-3
G-2
Removing the control panel
..................
G-4
G-3
Main circuit board
.........................
G-5
G-4
Interface board mounted on main circuit board . .
G-6
Plugging the identity and font
modules together . . . . . . . . . . . . . . . . . . . . . . . . .
Installing an option cartridge . . . . . . . . . . . . . . . . .
C-1
C-2
viii