Utax CD 1020 - Switches and Sensors

2AV/X
2-2-2
2-2
(2) Switches and sensors
Figure 2-2-2 Switches and sensors
1. Main switch (MSW) ...................................... Turns the AC power on and off.
2. Safety switch 1 (SSW1) ............................... Breaks the safety circuit when the front cover is opened.
3. Safety switch 2 (SSW2) ............................... Breaks the safety circuit when the paper conveying unit is opened.
4. Safety switch 3* (SSW3) .............................. Breaks the safety circuit when the left cover of the lower drawer is
opened.
5. Upper paper switch (PSW-U) ....................... Detects the presence of paper in the upper drawer.
6. Lower paper switch* (PSW-L) ...................... Detects the presence of paper in the lower drawer.
7. Upper paper size switch 1 (PSSW1-U) ........ Detects the width of paper in the upper drawer.
8. Lower paper size switch 1* (PSSW1-L) ....... Detects the width of paper in the lower drawer.
9. Upper paper size switch 2 (PSSW2-U) ........ Detects the length of paper in the upper drawer.
10. Lower paper size switch 2* (PSSW2-L) ....... Detects the length of paper in the lower drawer.
11. Upper paper size switch 3 (PSSW3-U) ........ Detects the length of paper in the upper drawer.
12. Lower paper size switch 3* (PSSW3-L) ....... Detects the length of paper in the lower drawer.
13. Upper paper size switch 4 (PSSW4-U) ........ Detects the length of paper in the upper drawer.
14. Lower paper size switch 4* (PSSW4-L) ....... Detects the length of paper in the lower drawer.
15. Bypass paper switch** (BYPPSW) ............... Detects the presence of paper on the bypass tray.
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19
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17
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25
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11 9 7
12 10 8
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Machine front
Machine inside
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Machine rear