10
2.2
Shipping
Pack the Instrument carefully and ship it prepaid to the proper destination. Insure
the Instrument.
2.3
Service
This Instrument contains no operator serviceable parts, except for the battery.
Refer all service requests to the Simpson factory. If the Instrument is covered by
warranty, include the model number, serial number, and date of purchase.
2.4
Battery Installation Or Replacement
The 884-2 is powered by a 9-volt alkaline battery. The battery is packaged sepa-
rately. To install or replace the battery:
a.
Turn the range switch to the "OFF" position.
b.
Using a screwdriver or coin, loosen the two screws located on the battery
cover access compartment and remove the cover.
c.
Install or replace the battery with the connector on the left side of the Instru-
ment. Route the cable between the battery and upper wall of the battery
compartment.
2.5
Installation
The Instrument, when in operation, may be either hand-held or mounted on a
tripod. The physical position of the Instrument does not affect the accuracy.
2.5.1
Tripod or Strap Mounting
The 884-2 can be attached to any commercial, photography-type tripod having a
standard 1/4-20" mounting screw. The mounting screw is aligned with the threaded
insert in the case and finger-tightened. A camera-type carrying strap can be
attached to the threaded insert. Carry the Instrument with the strap around the
wrist to prevent accidental dropping.
2.5.2
Accuracy Of A Measurement
The accuracy of a measurement will be affected by several factors, one of which
is the position of the microphone with respect to the sound source. Read Section
3 carefully for general background information. (See Section 4 for operating in-
structions for obtaining correct data from the measurements.)
2.6
Care
a.
Immediately clean any spilled materials from the Instrument and wipe dry. If
spillage is corrosive, use a suitable cleaner to remove it and to neutralize
corrosive action.
b.
To protect the microphone, keep sharp objects away from the top. Never rest
the unit on the microphone. If the microphone is detached, always lay it on its
side.
c.
Whenever the Instrument is not in use, set the range switch to the OFF posi-
tion.
d.
Avoid prolonged exposure or usage in areas subject to temperature and
humidity extremes, vibration, mechanical shock, dust, corrosive fumes, and
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