Repair And Maintenance; Daily Maintain; Spare Parts Replacement - Onda V-11 Scan Manual De Instrucciones

13.

Repair and Maintenance

EN

Daily Maintain

Check the compartment
After measurement, the cuvettes with sample solutions should be taken out of the
compartment in time. Or the volatilization of the solution would make the mirror go moldy.
Users must pay more attention to the corrosive sample and liquid easy to volatilize. Any solution
remains in the compartment should be wipe off immediately.
Surface clean
The cover of the instrument is with paint. Please use wet towel to wipe off the drips on the
surface immediately. Organic solution is forbidden to be used to clean the cover. Please wipe off
the dirt on the cover timely.
Clean the cuvettes
After every test or after a solution change, the cuvettes should be cleaned carefully, or the
remains on the surface would cause measuring error.

Spare Parts Replacement

Replace the fuse
1. Tools preparation
Prepare a 3×75 Flat Blade screwdriver.
2. Switch Off the power supply
Switch off the power supply, and unplug the socket.
3. Take out the Fuse Seat
Push the fuse case by using the screwdriver, and turn it counterclockwise, the fuse seat will
pop out when released.
4. Replace a new fuse
Pick out the spare fuse (3.15A/250V) and replace it.
Danger!
Be sure to switch off the power and unplug the socket before
replacement!
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