T270 Measurement lever drive trouble
Cause 1. A sample rack was forced into the sampler.
2. The measurement- or return-side lever of the sampler did not work correctly.
Remedy
1. Press OK to clear the trouble.
↓
Take the sample racks out of the sampler.
2. Press OK to clear the trouble.
↓
Check the sampler. If the sampler is damaged, turn off the power and contact your distributor.
T271 Return lever drive trouble
Cause 1. A sample rack was forced into the sampler.
2. The measurement- or return-side lever of the sampler did not work correctly.
Remedy
1. Press OK to clear the trouble.
↓
Take the sample racks out of the sampler.
2. Press OK to clear the trouble.
↓
Check the sampler. If the sampler is damaged, turn off the power and contact your distributor.
T272 Loading side full
Cause Another rack was added to the loading side when the sampler was fully loaded with 5 racks.
Remedy
Press OK to clear the trouble.
↓
Take the sample racks out of the loading side of the sampler.
T280 Overflow
Cause An overflow has occurred, or the tubing is detached.
Remedy
Press OK to clear the trouble.
↓
Check the drain pinch valves. Replace the damaged tubes with new ones (see page 4-30).
↓
Check to see if tubing is disconnected.
T290 Cover open
Cause The front cover, maintenance cover, side cover, or feeder protective cover is open.
Remedy
Press OK to clear the trouble.
↓
Ensure all the covers are closed.