EXFO MaxTester MAX-630 - Manual (Page 109)

VDSL2/ADSL2+ Multi-play Test Set 103
8 Maintenance
General Maintenance
The MaxTester has been designed to be a rugged and lightweight piece of
test equipment. The MaxTester LCD display should only be cleaned using a
soft, lint-free cloth and an anti-static cleaning solution. Ordinary detergents
and other cleaning solutions may cloud or scratch the surface and should
be avoided.
To help ensure long, trouble-free operation:

Keep the unit free of dust.

Clean the unit casing and front panel with a cloth slightly dampened
with water.

Store unit at room temperature in a clean and dry area. Keep the unit
out of direct sunlight.

Avoid high humidity or significant temperature fluctuations.

Avoid unnecessary shocks and vibrations.

If any liquids are spilled on or into the unit, turn off the power
immediately and let the unit dry completely.
W
ARNING
Use of controls, adjustments and procedures other than those
specified herein may result in exposure to hazardous situations or
impair the protection provided by this unit.