Battery Compartment And Cover Seal - Scott 2.2 Operation & Maintenance Instructions Manual

Electronic management system pda–personal distress alarm and pdr–personal distress receiver

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Operating & maintenance instructions (49 pages)

Table Of Contents

Table of Contents

When replacing batteries on respirators equipped with Harness

and Backframe, P/N 804173-XX, position respirator with the cyl-

inder down exposing the battery cover on the back of the Sensor

Module, as shown in FIGURE 8.

To remove battery cover, first loosen all 4 cover screws 1 or 2

turns each, then fully loosen the screws so the cover can be re-

moved. Carefully remove cover and set aside.

Remove used batteries from battery compartment by lifting edge

of batteries at contact end, using a finger or the flat blade of a

screw driver, being careful not to damage battery contacts or seal-

ing rib around battery compartment.

Install two (2) fresh new batteries. Always replace both batter-

ies at the same time. Use only pairs of the following: Eveready

Alkaline No. 522 or EN22, Duracell Alkaline No. PC1604 or

MN1604, or for increased service life use Ultralife Lithium Battery

No. U9VL. Be sure batteries are installed with the terminals posi-

tioned as indicated by symbols molded in bottom of battery com-

partment.

The battery cover must be installed so that it is water tight after

replacement. Clean the sealing rib around battery compartment

and sealing face of the cover, shown in FIGURE 9, by wiping with

a clean damp cloth to remove any dirt or foreign matter which

might prevent a proper seal. Check cover gasket for tears or

cuts. If damage is found, remove respirator from service and tag

for repair by authorized personnel.

SEALING AREA