Archived 4/2/10 – ETS-Lindgren HI-4457 Isotropic Magnetic Field Probe (Archived) User Manual
Page 16

HI
n
4457 Manual
Page — 11
5.0
MAINTENANCE
Introduction
This section explains which maintenance tasks can be
performed by the user. It also provides information
regarding replacement and optional parts. If you have
any questions concerning probe maintenance, consult
Holaday Customer Service.
Maintenance Recommendations
Maintenance of the HI
n
4457 probe is limited to external
components such as cables or connectors.
Any calibration or maintenance task which requires probe
disassembly should be performed at the factory. Check
with Holaday Customer Service (952-934-4920) before
opening the unit to avoid problems with your probe's
warranty.
NOTE
Opening the probe enclosure may void your
warranty. If your system is still under
warranty, contact Holaday Customer Service
before performing any maintenance inside the
probe.
Upgrade Policies
Periodically, probes are upgraded to enhance
functionality. These upgrades are commonly announced
through Holaday Engineering Bulletins.
Return Procedures
To return a probe to Holaday, use the following
procedures:
Step 1. Briefly describe the problem in writing. Give
Archived 4/2/10