22 December 1998
DIP SWITCH SETTINGS
4-5
Service
Tables
LED Indication Table
LEDs
Counter Value
Power On
(Green)
Machine Busy
(Green)
Document in
Place (Green)
Error
(Red)
0
—
—
—
—
1
—
—
—
On
2
—
—
On
—
3
—
—
On
On
4
—
On
—
—
5
—
On
—
On
6
—
On
On
—
7
—
On
On
On
8
On
—
—
—
9
On
—
—
On
On: LED on —: LED off
Use the rotary switch to select a digit of the counter. The value of the selected digit
is indicated by a combination of the four LEDs. For the LEDs, “ON” represents a 1
and “OFF” represents a 0. The four LEDs are read off as a four-bit number.
Example:
Rotary switch no
LED condition
1 (units)
(ON, OFF, OFF, OFF)
= 1000
= 8
2 (tens)
(OFF, OFF, ON, ON)
= 0011
= 3
3 (hundreds)
(OFF, ON, OFF, ON)
= 0101
= 5
4 to 7
(OFF, OFF, OFF, OFF)
= 0000
>>> Total counter value = 538 sheets