Ricoh FT7770 Service Manual page 27

Name
No.
1. Top Unit
2. Fusing Unit
3. Original Application
Switch
4. Form Size Switch
5. Oil Bottle
6. Duplex Tray
7. Internal Panel
8. Toner Cartridge
9. SC Reset Switch
10. Exposure Switch
11. Tray Auto-Shift Switch
12. Paper Application
Switch
13. Humidity Switch
14. Image Density Switch
15. Misfeed Monitor
The top swings up for misfeed removal.
Pull out to remove misfed paper from the fusing area.
When copying thin originals with the document feeder,
set this switch to the right position.
When using the computer form feeder, select the com-
puter form size with this switch.
Add silicone oil to this bottle when the Add Oil indicator
lights.
Holds copies while they are recycled for duplex copying.
The misfeed monitor and several control switches are
located here.
Change the toner cartridge when the Add Toner indica-
tor lights.
Resets the copier from a service call condition.
To prevent blue lines from being copied, increase expo-
sure intensity with this switch.
Used to select or deselect limitless paper feed.
When copying on tracing paper or when image density is
low, set this switch to "Translucent paper".
Controls a heater which keeps paper dry.
Ask your service engineer how to use this switch.
Shows the location(s) of misfed paper.
1-9
Function
30 April, '89