Manualshelf

Service manual

ManualsBrandsUtax ManualsAll in One Printercd 1116
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2DA/2DB
2-2-2
12
13
17
2
1
8
9
11
14
15
6
4
7
20
19
23
3
10
16
5
22
18
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Machine front
Machine inside
Machine rear
(2) Switches and sensors
Figure 2-2-2 Switches and sensors
1. Power switch (POWSW) .............................. Turns the AC power on and off.
2. Front cover safety switch (FCSSW) ............. Breaks the safety circuit when the front cover is opened.
3. Left cover safety switch (LCSSW) ............... Breaks the safety circuit when the left cover is opened.
4. Paper switch (PSW) ..................................... Detects the presence of paper in the drawer.
5. Paper size length switch (PLSW) ................ Detects the length of paper in the drawer.
6. Paper size width switch (PWSW) ................ Detects the width of paper in the drawer.
7. Bypass paper size width switch
(BYPPWSW) ................................................ Detects the width of paper on the bypass tray.
8. Scanner home position switch (SHPSW) .... Detects the optical system in the home position.
9. Original detection switch (ODSW) ............... Operates the original size detection sensor.
10. Original size detection sensor (OSDS) ........ Detects the size of the original.
11. Registration switch (RSW) ........................... Controls the secondary paper feed start timing.
12. Exit switch (ESW) ........................................ Detects a paper misfeed in the fixing section.
13. Feedshift switch (FSSW) ............................. Detects a paper misfeed in the switchback section in a duplex copy.
14. Toner container sensor (TCS) ...................... Detects the quantity of toner in a toner container.
15. Toner container detection switch
(TCDSW) ..................................................... Detects the presence of the toner container.
16. Overflow sensor (OFS) ................................ Detects when the waste toner box is full.
17. Fixing thermistor (FTH) ................................ Detects the heat roller temperature.
18. Drawer left cover safety switch
(DLCSSW)*
1
................................................................
Breaks the safety circuit when the drawer left cover is opened.