Canon imageRUNNER iR2270 Service Manual page 185

3) When the desired type is selected, hold down the push switch so that the LED will remain
on, indicating that the selected type has been registered in EEPROM.
4) Put the push switch (SW2) back to its original setting, and turn off and then on the power.
3.Checking the Punch Unit Type (hole type)
ON
1 2 3 4
F-4-8
1.Set the DIP switch, and find out the type of punch unit you will be selecting using the push
switch.
LED
1 flashes once and goes off*1
2 flashes twice and goes off*1
3 flashes 3 times and goes off*1
4 flashes 4 times and goes off*1
*1:1 cycle of flashing consists of the following: ON for 300 msec and then OFF 200mesc
T-4-7
Unit
4-hole unit (French)
2/3-home unit
2-hole unit
4-hole unit (Swedish)
Chapter 4
4-9