PART FOUR - SERVICE AND MAINTENANCE
SECTION 1 - GENERAL INFORMATION
14
P A R T F O U R - S E R V I C E A N D M A I N T E N A N C E
S
ECTION
1
1.1 Keeping Sensor
Clean
1.2 Avoiding Electrical
Interference
☞
To maintain measurement accuracy, periodically clean the
sensor. Operating experience will help you determine when
to clean the sensor. Use the recommended procedure de-
scribed in the sensor operating instruction manual.
Do not run the sensor cable (and interconnect cable, if
used) in the same conduit with line power.
Maintenance Tip!
Excess cable should not be coiled
near motors or other equipment that may generate elec-
trical or magnetic fields. Cut cables to proper length
during installation to avoid unnecessary inductive pickup
(“electrical noise” may interfere with sensor signal).
S
ECTION
2
If you need spare parts, assistance in troubleshooting, or
repair service, please contact your local GLI representative,
or the GLI Customer Service Department at:
GLI International, Inc.
Telephone: [800] 543-8907
9020 West Dean Road
Fax:
[414] 355-8346
Milwaukee, Wisconsin 53224
GLI SERVICE DEPARTMENT HOURS
Eastern
Std. Time
Central
Std. Time
Mountain
Std. Time
Pacific
Std. Time
Monday
through
Thursday
8:30 a.m.
to
5:30 p.m.
7:30 a.m.
to
4:30 p.m.
6:30 a.m.
to
3:30 p.m.
5:30 a.m.
to
2:30 p.m.
Friday
8:30 a.m.
to
4:00 p.m.
7:30 a.m.
to
3:00 p.m.
6:30 a.m.
to
2:00 p.m.
5:30 a.m.
to
1:00 p.m.
All instruments returned for repair must be freight prepaid
and include the following information:
1. A clearly written description of the malfunction.
GENERAL INFORMATION
CUSTOMER ASSISTANCE