Industrial Scientific Tango TX1 Product Manual page 47

Table 6.2 Service tasks
Guide the new filter—
adhesive side down—into the
filter opening.
For proper placement, take
care to ensure the filter edge
meets the inner edge of the
filter opening.
Guide the gasket—adhesive side down—into the filter
opening, placing it on top of the filter.
Ensure the gasket ring edge meets the outer edge of the filter
opening and fully covers the white filter membrane.
Vibrating alarm motor replacement
Insert the tweezers between the case top and the motor.
Pry up to remove.
Sensor replacement
Lift the sensor to remove it.
Some sensors may have an
adhesive backing holding
them in place; use gentle
pressure to lift and remove
the sensors.
Set aside for future use or
dispose of according to
company policy.
Using a clean, soft cloth,
press gently around the filter
edge; hold for five seconds to
activate the adhesive.
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Examine the circuit board for the presence of a black
polycarbonate plate in each sensor position.
As shown above (left) neither sensor position has the
polycarbonate plate.
If both sensor positions are equipped with the plates as
shown above (right), skip to the sensor placement steps
below.
Place the gasket packet on the work surface.
Using the tweezers, scrape lightly across the paper to the
gasket ring's edge; gently lift to expose a portion of the
adhesive back.
Grip the gasket ring lightly with the tweezers; peel the gasket
ring from the packet.
Using a clean, soft cloth, press gently around the gasket
edge; hold for five seconds to activate the adhesive.
Using the tweezers, gently grip the new motor.
Place the new motor – contact side up – into the case top.
Without touching the motor's contacts, use the tweezer
handle to press the item into place.
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