For your safety 23
Unapproved modifications or changes
to radio
The radio is designed to satisfy the applicable
compliance regulations. Do not make modifications or
changes to the radio that are not expressly approved
by Tait. Failure to do so could invalidate compliance
requirements and void the user’s authority to operate
the radio.
Engraving and modification of intrinsically
safe radios
Warning Intrinsically Safe (IS) radios and batteries
must not be engraved or modified in any way.
For more information on IS radios refer to "Intrinsically
Safe radios and accessories" on page 8.
Attaching of labels
Warning Do not obstruct the vent hole on the battery
or the vent hole on the radio chassis label. If the vent
on the battery is obstructed, the battery may explode,
causing personal injury and/or damage to property. If
the vent on the radio is obstructed, audio quality and/
or key function may deteriorate and radio seals may
be damaged.
Caution Tait recommends that you do not affix
additional labels to the surfaces between the radio
chassis and the battery. The fit between these
surfaces is intentionally firm and any added thickness
will damage the points of attachment between radio
and battery. If you must attach a customized label, use
only a thin gummed paper label applied to the bottom
25% of the radio chassis label and/or to the top 25%
of the battery label. Do not obstruct the vent holes
(see Warning above). Do not allow the paper label to
extend beyond the recessed label area or to conceal
relevant product information.
Use of lithium-ion batteries
Warning A damaged battery can cause an explosion
or fire, and can result in personal injury and/or