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E-7
Identification of Parts
Front case
Camera base
Camera tray
Fixing screw
Knob
This product comes equipped with a pressure balance control valve.
Pushing the valve counterbalances the pressure difference that occurs
due to temperature or atmospheric changes, and makes it possible to
open the housing.
Pressure balance control valve
PUSH
How to use
CAUTION
Push the pressure balance control
valve using a stick or other thin
object.
The product has been constructed
with an airtight seal. When packing
the product for airplane travel, do
not seal-up the product to alleviate
pressure build up due to atmospheric
changes.