Troubleshooting - Xylem SI Analytics AVS 470 Manual De Instrucciones

Troubleshooting

2.3.8
Check whether the AVS
Trouble
Air bubbles in viscometer
Excessive pumping of measuring
medium into the thermostat bath
or into the safety bottle
®
470 is switch on.
Troubleshooting
 Is the filling quantity sufficient?
- Check, fill viscometer if required.
 Is the viscometer of properly connected?
- in the case of pressing operation, please checked whether the filling
tube is connected; if necessary connect properly.
- for operation in suction mode, please check whether the capillary tube
is connected; if necessary, connect properly.
- please check whether the venting port is tightly connected; if necessary
re-tighten its screwed connection.
 Is the viscometer properly connected?
- for pressing operation?
- for operation in suction mode?
When using AVS
 check position of the rack within the stand
 check the electrical connection from the viscometer to the
ViscoPump type III module
 Is the green LED on the measuring stand illuminated?
When using TC viskometers
 Is the viscometer properly connected?
®
measuring tripods
47