Replacing Fuses; Troubleshooting Guide; Determination Of G-Values - Labnet ESCZ100A User Manual

5.5 Replacing fuses

Check the fuse when it is recommended in the "Troubleshooting Guide" located in
this manual. The fuse holder is located underneath the unit. Unplug the unit. Unscrew
the fuse holder and remove the fuse.
Replace a blown fuse with a fuse of equivalent rating and type.

6. Troubleshooting Guide

Please refer to this guide before calling for service.
Centrifuge will not start
Possible reason:
Solution:
Possible reason:
Solution:
Lid lock will not release
Possible reason:
Solution:
Centrifuge cannot be started, although power is on
Possible reason:
Solution
Possible reason:
Solution:
Possible reason:
Solution

8. Determination of g-values

See section 4.3 for the correct radius of your rotor. Note the use of tube adapters will
change the radius.
To determine the relative centrifugal force (RCF-value).
This value is the multiplier to the gravitational pull of the earth (g).
No power supply
Check main power supply and centrifuge fuse
Blown fuse
Check fuse and replace if necessary (see 5.5)
Lid lock is jammed
Push front of lid down while pushing release button
Lid not closed correctly
Close lid correctly, push down on front of lid
No speed or time has been selected
Check and set speed and/or time
Blown fuse
Check fuse and replace if necessary (see 5.5)