Clover CDR-4170 Instruction Manual page 66

- In case of camera defect, replace the camera.
3. CERTAIN CHANNEL TOO BRIGHT OR TOO DARK
- Check the brightness and contrast level of the monitor.
4. CHANNEL IS IN BLACK & WHITE MODE
- Check the cameras.
RECORDING RELATED PROBLEMS
1. CORDING UNAVAILABLE
- Adjust the camera screen.
- Check recording speed or recording schedule.
- Adjust the system.
PLAY AND SEARCH RELATED PROBLEMS
1. No Recorded Data.
- Check camera input.
- Check record setup.
2. CERTAIN CHANNEL WITH NO RECORDED DATA
- Check the record setup.
3. TOO LOW QUALITY RECORDED DATA
- Check camera input.
- Check the system Setting (NTSC or PAL).
- Check the record setup.
MISCELLANEOUS PROBLEMS
1. HDD NOT FOUND
- Check whether the removable HDD rack is locked.
And check the power LED of the removable HDD rack.
If the green LED is on, the power from the Power Board is working.
- Check the connection cable (40-PIN Flat Cable) and power connection in the removable
HDD rack.
- In case of no problem is discovered from the above checks, contact your supplier.
2. NOISE FROM THE SYSTEM
- Check the HDD.
Replace the HDD if possible.
Old HDD's may make the noise when it is running.
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