Cotton Swabs; Soft Tissues - Agilent Technologies 81630B User Manual

Cleaning Instructions What do I need for proper cleaning?
If you use isopropyl alcohol to clean your optical device, do not
immediately dry the surface with compressed air (except when you
are cleaning very sensitive optical devices). This is because the dust
and the dirt is solved and will leave behind filmy deposits after the
alcohol is evaporated. You should therefore first remove the alcohol
and the dust with a soft tissue, and then use compressed air to blow
away any remaining filaments.
If possible avoid using denatured alcohol containing additives.
Instead, apply alcohol used for medical purposes.
Never try to drink this alcohol, as it may seriously damage your health.
Do not use any other solvents, as some may damage plastic materials
and claddings. Acetone, for example, will dissolve the epoxy used with
fiber optic connectors. To avoid damage, only use isopropyl alcohol.

Cotton swabs

We recommend that you use swabs such as Q-tips or other cotton
swabs normally available from local distributors of medical and
hygiene products (for example, a supermarket or a chemist's shop).
You may be able to obtain various sizes of swab. If this is the case,
select the smallest size for your smallest devices.
Ensure that you use natural cotton swabs. Foam swabs will often leave
behind filmy deposits after cleaning.
Use care when cleaning, and avoid pressing too hard onto your optical
device with the swab. Too much pressure may scratch the surface, and
could cause your device to become misaligned. It is advisable to rub
gently over the surface using only a small circular movement.
Swabs should be used straight out of the packet, and never used twice.
This is because dust and dirt in the atmosphere, or from a first
cleaning, may collect on your swab and scratch the surface of your
optical device.

Soft tissues

These are available from most stores and distributors of medical and
hygiene products such as supermarkets or chemists' shops.
We recommend that you do not use normal cotton tissues, but multi-
layered soft tissues made from non-recycled cellulose. Cellulose
tissues are very absorbent and softer. Consequently, they will not
scratch the surface of your device over time.
Use care when cleaning, and avoid pressing on your optical device
with the tissue. Pressing too hard may lead to scratches on the surface
or misalignment of your device. Just rub gently over the surface using
a small circular movement.
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Agilent 81630B/4B/6B/7B Power Sensor Modules and Agilent 81635A Dual Power Sensor Module, Second Edition