131
DataMask Battery Removal
Before opening the Mask's Battery Compartment, inspect the
Housing (Mask Frame) to ensure it is not cracked or damaged.
Locate the Battery Compartment on the Right Side of the
Mask.
Remove the 2 Screws that secure the Battery Cover to the
Housing by turning them out counter clockwise.
Carefully insert the blade of a screwdriver down along the
side of the Cover next to the Depth Sensor (Fig. 115) and lift
the Battery Cover out and away from the Housing.
Lift the Battery, positive (+) end first, out of the Battery Compartment and discard
according to local regulations governing disposal of Lithium batteries.
Closely check all of the sealing surfaces for any signs of damage that might impair
proper sealing.
Inspect the Battery Compartment components (inside and outside) to ensure there is no
damage, and for any signs of corrosion indicating entrance of moisture into the unit.
WARNING: If damage or corrosion is found, DO NOT attempt to use
the Mask until it has received proper service.
Remove the Battery Cover O-ring and inspect it for any signs of deterioration or
deformity. DO NOT use tools to remove the O-ring.
O-ring replacement is highly recommended to ensure proper sealing.
Closely examine the Sealing surfaces of the Battery Cover and Housing for any signs
of damage that might prevent proper sealing.
Fig. 115 - BATTERY COVER
REMOVAL
Summary of Contents for Data Mask
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