Ricoh FT2260 Service Manual page 213

< E2C > (Optics Board Check)
- Definition -
1. Lights if the scanner travels faster than 670 mm/s.
- Possible causes -
1. Heavy drag on scanner movement
2. AC power fluctuation
3. Defective dc power supply board
4. Optics board defective
5. Main board defective
- Action -
Check if the scanner moves smoothly.
OK NG
Repair the defective part of the scanner drive mechanism.
Check if ac power distribution is constant when the scanner is traveling.
OK NG
Check ac power distribution from the wall outlet.
Check if a constant +24 volts is provided from the dc power supply board.
OK NG
Replace the dc power supply board.
Replace the optics board or the main board.
6-11
1 August 1988