Chapter 88-29T-8-88.4.4 Setting Up the Universal Cassette 0007-8701iR2270 / iR2870 / iR3570 / iR4570The following are default sizes the machine will assume when U1 through U4 are detected:SW4 is used to detect the state of the AB/Inch-configuration switch.The machine will assume the absence of a cassette if it detects a combinationnot found in the table. At this time, it does not move up the cassette lifter.Since the paper size is not identified, there will be no indication of a paper sizeon the control panel; when the cassette in question is selected, the machine willindicate a message prompting the supply of paper.If an envelope size is detected, an envelope cassette must be fitted.Inch-configurationSize SW0 SW1 SW2 SW3 SW4(no cassette) OFF OFF OFF OFF OFFSTMTR ON OFF ON ON ONLTR ON ON ON ON ONLTRR OFF ON ON ON ONLGL OFF ON OFF ON ON11X17 ON ON OFF ON ONEXEC OFF OFF OFF ON ONU3 OFF ON OFF OFF ONU4 OFF ON ON OFF ONEnvelope ON OFF ON OFF ON/OFFSW4 is used to detect the state of the AB/Inch-configuration switch.The machine will assume the absence of a cassette if it detects a combinationnot found in the table. At this time, it does not move up the cassette lifter.Since the paper size is not identified, there will be no indication of a paper sizeon the control panel; when the cassette in question is selected, the machine willindicate a message prompting the supply of paper.If an envelope size is detected, an envelope cassette must be fitted.AB-configuration
