Industrial Scientific Tango TX1 Product Manual page 48

Table 6.2 Service tasks
The plates are adhered to a paper backing. Bend the paper
backing to separate the plate.
Lightly grip the plate near its top with tweezers; gently lift to
completely remove from paper backing.
Guide the plate – adhesive side down – for correct placement
on the circuit board as shown above (right). Take care to
ensure the plate edge aligns with the sensor outline on the
board.
For each sensor, use
tweezers to remove the
paper liner from the bottom
of the sensor and expose the
adhesive backing.
Battery replacement
Lift the battery up from its
cradle.
Dispose of according to
company policy.
Note: Once started, if the battery replacement task is not completed within 60 minutes, the following will occur:

Any data will be lost that was not downloaded prior to the start of the task.

The unit's time and date settings will be erased. When these settings are erased, the user will be prompted, during the
next start-up sequence, to enter the correct time and date.
Note: It is essential—for data log accuracy—that these tasks be completed. The data log plays an important role in preserving
operator safety, and in the investigation of any potential incident, it can be useful to the safety team or a prospective
investigator.
Position the sensor to align
with its connector on the
instrument board.
The instrument's interior
power button is located
below the battery cradle and
to the left of the speaker (see
arrow above).
Press and hold this button for
two seconds, then release it.
Using a clean, soft cloth,
press gently into place.
Secure the sensor in place by applying gentle pressure to the
sides of the sensor case. Do not touch the sensor's white
membrane.
A slight connection impact can be felt when the sensor is
secured into place.
Orient the replacement battery so the positive and negative
ends align with the "+" and "" cradle markings, respectively.
Place the new battery into the cradle negative end first.
Press down on the battery to secure it in the cradle.
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