DIGISYSTEM DSC-302SMD Manuel d'instruction - Page 3
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Caution:
Always disconnect the power cord before troubleshooting.
Trouble / error message
Motor doesn't work
(Error message : Er-P)
Motor is overshooting.
(Error message: Er-E)
Lid open error.
(Error message : Er-d)
Speed value is not correct.
(Error message: Er-r)
Error message: run
No display on the screen
Burnt fuse
Lid can't be open
DIGISYSTEM LABORATORY INSTRUMENTS INC.
Troubleshooting Guide
Cause
1. Speed sensor is defective.
2. Motor is defective.
3. Motor driver PC board is defective.
1. Speed sensor is defective.
2. Motor is defective.
3. Motor driver PC board is defective.
1. During operation, the lid is open.
1. Speed sensor is defective.
2. Motor is defective.
3. Motor driver PC board is defective.
1. When the motor is rotating, push
the button
.
1. Power is off.
2. Dead power output。
3. Burnt fuse
4. PC board is defective.
1. Fuse is wasted
2. Motor is defective.
3. PC board is defective.
1. Lid lock is defective.
2. PC board is defective.
3. PC board is crashed.
www.digisystemlab.com
Remedy
1. Contract the distributor for repair.
2. Contract the distributor for repair.
3. Contract the distributor for repair.
1. Contract the distributor for repair.
2. Contract the distributor for repair.
3. Contract the distributor for repair.
1. Waiting for the motor stop
completely. And close the lid.
1. Contract the distributor for repair.
2. Contract the distributor for repair.
3. Contract the distributor for repair.
1. Waiting for motor stop completely,
and then push the button
and then close the lid to restart the
centrifuge.
1. Turn on the power.
2. Change to a different output.
3. Replace a new fuse.
4. Contract the distributor for repair.
1. Replace a new fuse.
2. Contract the distributor for repair.
3. Contract the distributor for repair.
1. Contract the distributor for repair.
2. Contract the distributor for repair.
3. Turn off the power, and turn on the
power again. Push the button
open the lid.
,
to
REV.1-2021