Utax PF 810, Руководство по обслуживанию

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3PJ
2-2-1
2-2 Electrical Parts Layout
2-2-1 Electrical parts layout
(1) Paper feeder
Figure 2-2-1
1. PF main PWB (PFMPWB) .................... Controls electrical components in the paper feeder and serial
communications with the machine.
2. Right cover 3 switch (RC3SW) ............. Breaks the safety circuit when right cover 3 is opened.
3. PF lift sensor 1 (PFLS1)........................ Detects the bottom plate of cassette 3 reaching the upper limit.
4. PF lift sensor 2 (PFLS2)........................ Detects the bottom plate of cassette 4 reaching the upper limit.
5. PF paper sensor 1 (U)(PFPS1(U))........ Detects the presence of paper in cassette 3.
6. PF paper sensor 1 (L)(PFPS1(L)) ......... Detects the presence of paper in cassette 3.
7. PF paper sensor 2 (U)(PFPS2(U))........ Detects the presence of paper in cassette 4.
8. PF paper sensor 2 (L)(PFPS2(L)) ......... Detects the presence of paper in cassette 4.
9. PF paper size length switch 1
(PFPLSW1)........................................... Detects the length of paper in cassette 3.
10. PF paper size length switch 2
(PFPLSW2)........................................... Detects the length of paper in cassette 4.
11. PF paper size width switch 1
(PFPWSW1) ......................................... Detects the width of paper in cassette 3.
12. PF paper size width switch 2
(PFPWSW2) ......................................... Detects the width of paper in cassette 4.
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Machine inside Machine front Machine rear