Teledyne LeCroy LabMaster 9Zi-A - Manual (Page 12)

LabMaster 9 Zi-A
4 922157-00 Rev A
Cooling
The instrument relies on forced air cooling with internal fans and vents.
Take care to avoid restricting the airflow to any part of the oscilloscope.
Around the sides and rear, leave a minimum of 15 cm (6 inches) between
the instrument and the nearest object. At the bottom, the oscilloscope feet
(up or down) provide adequate clearance.
CAUTION. Do not block oscilloscope vents. Always keep the area beneath
the oscilloscope clear of paper and other items.
The instrument also has internal fan control circuitry that regulates the fan
speed based on the ambient temperature. This is performed automatically
after start-up.
Cleaning
Clean only the exterior of the oscilloscope using a damp, soft cloth. Do not
use harsh chemicals or abrasive elements. Under no circumstances
submerge the instrument or allow moisture to penetrate it. Avoid electric
shock by unplugging the power cord from the AC outlet before cleaning.
CAUTION. Do not attempt to clean internal parts. Refer to qualified service
personnel.
Calibration
The oscilloscope is calibrated at the factory prior to being shipped. The
recommended calibration interval is one year. Calibration should be
performed by qualified personnel only.
The oscilloscope software includes automatic and user-initiated deskew
calibration functions.
Schedule an annual factory calibration as part of your regular maintenance.
Extended warranty, calibration, and upgrade plans are available for
purchase. Contact your Teledyne LeCroy sales representative or
[email protected] to purchase a service plan.