7. Troubleshooting
Problem
Instruments are
not clean
Touchscreen /
Unit does not come on
The wash arms
do not rotate
The door cannot be
opened
Operating cycles appear
to be taking too long
to complete
"No detergent" message
comes on when there is still
chemical left in the container
Drying Performance is
inadequate
There is a "printing" mes-
sage at the end of the cycle,
but there is no printer or
datalogger attached
Printer does not print
Possible Causes and Solutions