Kendro Sorvall Legend RT, Instruction Manual

Page: 69 / 101

Troubleshooting
65
Error troubleshooting
If problems other than those described in the following tables arise, you must contact
KENDRO service.
Error Symptom Possible causes and corrective measures
Displays remain dark The drive stops.
The rotor stops without
deceleration. The lid
cannot be opened.
Mains power failure or not connected
1. Is the main plug connected to the main socket?
2. Check the main connection.
3. If the main connection is OK, contact KENDRO service.
Displays fail briefly. The drive stops suddenly.
The rotor stops without
deceleration.
Brief interruption of main supply
1. Turn off main switch.
2. Check whether the mains power cord is connected
properly.
3. Restart the centrifuge.
Lid cannot be opened. Pressing the "open lid" key
has no effect. Lid not correctly engaged or lid warped.
1. Check whether main power is on and the instrument is
switched on (display is lit).
2. Press lid down in the middle of the front section once, and
press the "open lid" key.
3. If this is unsuccessful, you may open the lid using the
emergency lid release (see page 63).