cab usage and care allsafe

7/31/2019 Cab Usage and Care Allsafe

http://slidepdf.com/reader/full/cab-usage-and-care-allsafe 1/17

Clean Air Box Usage & Care

CABs

RAMs

COMonitors

ALLSAFE MARKETING SDN.BHD

ALLSAFE MARKETING SDN.BHDwww.allsafe.com.my

http://www.bullard.com/temp/pages/_DSC8462.html




CAB Usage & Care

CAB Set Up

Calibration

Operation

Remote Alarm Shut Down

Monitor Battery Replacement

CO Sensor Replacement Filters & Drains

AA Battery Backup




CAB Set Up (Steps 1-3)(1) Attach

toIncomingAir Source(Do notexceed150 psi)

(2a) Connectto AC Power

Source

(Fixed Panels

may be hardwired)

(2b) Unit maybe operated on

(8) AAbatteries if no

AC powersource isavailable

(3) Flip ControlBox Switch toOn Position





CAB Set Up (Steps 4-6)

(4) Removethe CO Monitor

cover andpress the On

Button

(5) Wait for 60secondcountdown /

boot up

(6) If unit hasbeen recentlycalibrated thenset monitor to

Run mode,otherwiseproceed to

calibrationstepsALLSAFE MARKETING SDN.BHD





Zero Point Calibration (Steps 1-5)

(1) Zero withimpurity free

test gas

(3) AC will

appear on LCDscreen

(2) With coveroff and Monitor

On, rotateknob to Cal

position

(4) Press andhold On/Off button untilbeep sounds

(5) AO willappear on LCD

screen







(6) Attachregulator tothe zero gas

cylinder

(7) Insert

calibrationconnector

fitting into thecenter hole of the CO Monitor

knob

(8) Open thecylinder valve

fully

(9) The Red LED willblink forapproximately 90seconds while the

zero process iscompleted

(10) Green LED willblink to indicate

successful zero pointcalibration

(11) Close the gascylinder and removethe connector fitting

from the monitor

(12) Rotate COMonitor knob to Run




Calibration (Steps 1-3)

(1) Select 5ppm or 10 ppm

test gas

(3) AC willappear on LCD

screen

(2) With Coveroff and Monitor

On, rotateknob to Cal

position







(4) Attachregulator tothe test gas

cylinder

(5) Insert

calibrationconnector

fitting into thecenter hole of

the CO monitorknob

(6) Open thecylinder valve

fully

(7) The Red LED willblink for

approximately 90seconds while thecalibration process

is completed

(8) Green LED willblink to indicate

successfulcalibration

(9) Close the gascylinder and removethe connector fitting

from the monitor

(10) Rotate COMonitor knob to Run




Remote AlarmThe Remote Alarm duplicates the alarm

functions on the CAB unit to signal workersin a remote location that there is an alarm

condition with the system.

Connect the CAB unit to the Remote Alarmusing the provided cable.

Test by turning the air supply off (with COMonitor On and in Run position).

The low flow (LF) status will show on themonitor LCD and the visual and audible

alarms will activate.

Turning the air supply back on willdeactivate the alarm condition





CAB Shutdown (Steps 1-3)

(2) Shut off the incomingair to the CAB

unit

(3) Release air

pressure to thebox by pullingout the relief

valve ring

(1) Make sureall personnelhave left thework area








(4) Turn off theCO Monitor by

holding theon/off buttonfor 3 seconds

(5) You willhear 3 short

beeps toindicate the CO

Monitor isshutting off







(6) Turn thecontrol box

switch to theoff position

(7) Disconnectthe air supply

hoses

(8) Install dustcaps over theoutlet fittings






CO Monitor Battery ReplacementIf the 9V battery is being used to powerthe monitor and the battery power gets

low the LCD will display LB indicating thebattery needs to be changed.

(1) Removethe CO monitor

cover

(2) Removethe 9V battery

(3) Install new9V battery






CO Monitor Sensor Replacement

(1) Removethe 4 screws

on the front of the CO monitor

(2) Gently pry

off the coverfrom thebottom of the

housing

(3) Gently pull

on the oldsensor

(4) Removethe shortingclip from the

new sensor

(5) Align pins andgently push the new

sensor into the sockets

(6) Replace the frontcover of the monitor

when sensorreplacement is

complete. Ensure LEDsare aligned with

housing before securingfront cover with screws.

(7) Allow instrument towarm up at least 30minutes. Zero andCalibrate before the

next use.





Filter Usage & Care

Filter Housings /Bowls

Periodically removethe auto drains andclean with a mild

soapy solution. Re-

install into the filterhousing.

Auto Drains

They are installedon the 1st and 2nd

stages only andautomatically

drain bulk liquid

contaminants afterthe level has reach

1/3 of the bowlcapacity. Cleanperiodically withmild soap and

water. Make surethe tubing issecurely placed inthe holes at the

bottom of the unit.

Filter ChangeIndicators

The change indicatorswill gradually changefrom green to orange

when filter life isspent. Air must beflowing through theCAB unit before the

indicators will

function.ALLSAFE MARKETING SDN.BHD





AA Battery Back Up

Optional DC PowerSupply

CAB units may beoperated using (8)

AA batteries toprovide power to the

external lights, COalarm and the CO

monitor.

The AA batterycompartment islocated on the

interior surface of the CAB Box.

When operating onDC power the

amber light on thetop of the CAB unitwill burn steadily.

If the battery

power for the CABunit falls below therequired voltagethen the amber

light will begin toflash and an

audible alert in theform of shortintermittent beepswill notify the user

it is time tochange thebatteries.





Support

Call :03-7845-5503

E-MAIL: [email protected]


cab usage and care allsafe

Documents