Operation Of Sensor Module Lights; Battery Test - Scott 2.2 Operating & Maintenance Instructions

OPERATION OF SENSOR MODULE LIGHTS

When performing the REGULAR OPERATIONAL INSPECTION on units
equipped with a PAK-ALERT distress alarm, verify that the Sensor module
lights are operating as described below:
ACTION...
Start up PAK-ALERT (Open Cylinder) ........................Bright Light then Flash GREEN
Normal Operation ......................................................Flash GREEN
Respirator Low air (1/3 cylinder) ................................Flash ORANGE (alternately)
Low Battery while ON ................................................Flash ORANGE once every two (2) seconds
Shut down ................................................................Lights OFF
Press RESET w/unit OFF (BATTERY TEST) .............Bright Light then:
Press mANUAL ALARm with unit OFF ......................Flash GREEN then Full Alarm Flash RED
Press RESET from manual alarm .............................Returns to Flash GREEN
PASS Pre-Alarm .......................................................Flash RED (alternately)
PASS Full alarm ........................................................Flash RED (simultaneously)
THE ORANGE LIGHT IS A COmBINATION OF THE RED, GREEN, AND
WHITE LIGHTS THAT APPEARS ORANGE FROm A DISTANCE. AT
CLOSE RANGE THE INDIVIDUAL LIGHTS mAY BE VISIBLE.

BATTERY TEST

On respirators equipped with a PAK-ALERT distress alarm, the battery condi-
tion can be tested manually as follows:
1. make sure the PAK-ALERT distress alarm is in the off condition (cyl-
inder valve closed with no flashing green lights)
2. Press and hold the RESET button on the console. Observe the FINAL
light color in the sequence to determine the status.
THE SENSOR mODULE LIGHTS WILL DISPLAY A BRIGHT LIGHT
FOLLOWED BY THE FINAL STATUS COLOR.
a) GREEN lights illuminated on the control console and sensor
module lights indicate sufficient battery power remaining
b) RED lights on the control console and sensor module lights
indicate that the batteries are low must be replaced before the
respirator is to be used again. See BATTERY REPLACEmENT
section of these instructions.
If a low battery message occurs, SCOTT recommends that ALL batteries be
changed before the respirator is used. See the BATTERY REPLACEmENT
section of this instruction for details.
SENSOR MODUlE lIGHTS WIll...
Flash GREEN if Good/Flash RED if Low
NOTE
NOTE
Page 19 of 48
CAUTION
OVERTIGHTENING THE CylINDER VAlVE
MAy CAUSE DAMAGE THAT COUlD RESUlT
IN lEAKAGE OF AIR FROM THE CylINDER.
USE NO TOOlS TO ClOSE THE CylINDER
VAlVE.
P/N 595279-01 Rev. B 5/14