REPLACING BATTERIES
52
P/N 595360-01
Rev G
202004
4 Remove the cylinder.
5 Using a Phillips screwdriver, remove the
screws of the battery housing cover as shown
in
. Carefully remove the cover and
set it aside.
6 Remove the used batteries by sliding them out
of the battery compartment.
7 Install 6 new AA batteries of the same type.
The battery holder is marked with the required
style and orientation of the batteries.
Figure 4-1 Replacing batteries in a respirator with PASS
To maintain intrinsic safety, use 6 of
one
of the following types of 1.5 volt AA batteries:
8 Verify the correct orientation of batteries as shown on label inside the battery holder.
9 To ensure that the battery cover is water-tight after replacement, clean the sealing rib around the battery
compartment and sealing face of the cover by wiping with a clean damp to remove any dirt or foreign matter that
might prevent a proper seal.
10 Check the cover gasket for tears or cuts. If you find damage, remove the respirator from service and tag it for
repair by authorized personnel.
11 To install the battery cover, align the three grooves on the cover with the three tabs on the battery compartment.
Using a Phillips screwdriver, tighten the cover screw to 13-15 in-lbs torque.
When the batteries are properly installed and the battery covers are placed in position, all lights in the HUD will light
for approximately 20 seconds to verify operation.
12 Before returning the respirator to service, perform a regular operational check. See “
CAUTION
Always ensure that the cylinder value is off and the PASS device
is completely inactive before changing
batteries. Never remove or replace batteries within a pressurized system, as damage to the electronic
components may occur.
Duracell Alkaline MN1500
Duracell Quantum QU1500
Duracell Alkaline MX1500
Energizer Alkaline EN91
Duracell Alkaline PC1500
Energizer Alkaline E91
WARNING
To reduce the risk of explosion, use batteries only from the list provided. Do not mix old batteries with
unused batteries. Always replace all batteries at the same time. Do not mix batteries from different
manufacturers. Unauthorized substitution of components may impair intrinsic safety and cause an explosion,
which could lead to serious injury or death.
CAUTION
Improper installation of the battery cover can cause overheating of batteries and damage to the product.
Always ensure that the alignment grooves on the battery cover are aligned with the tabs on the battery
compartment when installing the cover.
Use a
screwdriver to
loosen the
screw on the
battery cover
Replace the batteries.
Ensure that sealing
surfaces are clean
before replacing the
cap.
Summary of Contents for SCOTT AIR-PAK X3 PRO
Page 4: ...4 P N 595360 01 Rev G 202004...
Page 8: ...8 P N 595360 01 Rev G 202004...
Page 40: ...SOFT GOODS ASSEMBLY DISASSEMBLY 40 P N 595360 01 Rev G 202004...
Page 53: ...53 NOTES...
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