143
Maintenance, Troubleshooting and Service
The following information covers routine maintenance and basic troubleshooting.
For detailed instructions concerning service and repair, contact the CEM Service
Department or the nearest subsidiary or distributor.
Cleaning Recommendations
Clean the interior of the SMART System
5
cavity with warm, soapy water applied
with a soft cloth. Do not use abrasive cleaners or solvents because they could
scratch the cavity coating. Rinse and thoroughly dry all cleaned areas.
Routine Maintenance
A monthly preventive maintenance program is recommended to ensure optimum
performance of the SMART System
5
.
1. Cover, Latch and Interlocks – Carefully inspect the instrument cover, latch and
interlocks to verify that they are clean and working properly. Ensure that there
is no loosening of or damage to the cover hinges or latch. Ensure that the cover
closes securely.
2. Balance – Verify balance calibration using the procedure outlined in the Setup
section of this manual.
3. Air Shield – Inspect the air shield for damage or degradation.
4. Microwave Leakage Measurement – Follow procedures outlined on the
following pages.
Special Tools and Kits
The following kit is available to assist with the SMART System
5
.
Power Test Kit (907845) – used to verify that microwaves are being produced.
Note: Beaker from Power Test Kit can also be used for IR Accuracy Test.