Chapter 88-238.4.4 Setting Up the Universal Cassette 0007-8701iR2270 / iR2870 / iR3570 / iR4570 / / / / / iR2230 / / iR3530 /The following are default sizes the machine will assume when U1 through U4 are detected:T-8-10The following is a list of sizes that may be assigned in addition to default sizes in service mode:T-8-118.4.5 Paper Level Sensor 0007-8702iR2270 / iR2870 / iR3570 / iR4570 / / / / / iR2230 / / iR3530 /The level of paper inside the cassette is checked using the following sensors:T-8-12U1 G-LTRU2 FLSCU3 G-LGLU4 A-LTRUniversal U1 Through U4SizeFLSCOFIE-OFIB-OFIA-OFIM-OFIFOLIA-FLSG-LTRG-LGLA-LTR (LTR)A-LTRR (LTRR)Cassette 1 Cassette 2Paper level sensor A PS3 PS5Paper level sensor B PS4 PS6Paper sensor PS1 PS2
