Canon imageRUNNER 2270 Service Manual page 122

Chapter 2
Switch Setting
notation
SW3-1 see right OFF
SW3-2
SW3-3 OFF
SW3-4 ON
OFF
SW3-5 ON
OFF
SW3-6 -
10) Connect the power supply unit to the power outlet, and check to see that LED1 [1]
(green) on the PCB goes on.
2-44
T-2-5
SW3-1 SW3-2
OFF OFF
ON OFF
ON
ON ON
keep at OFF at all times.
selects push pulse for controller line setting.
selects dial pulse for controller line setting.
selects 20PPS for dial pulse speed.
selects 10PPS for dial pulse speed.
not used
function
sets the modem signal transmission level
to -16 dBm.
sets the modem signal transmission level
to -14 dBm.
sets the modem signal transmission level
to -12 dBm.
sets the modem signal transmission level
to -10 dBm.