CMS-4 IN-HELMET CARBON MONOXIDE MONITOR
Page 1
© 2019 CLEMCO INDUSTRIES CORP.
www.clemcoindustries.com
Manual No. 29872
1.0
INTRODUCTION
1.1
Scope of Manual
1.1.1
These instructions cover operation, maintenance,
troubleshooting and replacement parts for the CMS-4
Respirator-Mounted Carbon Monoxide Monitor.
1.1.2
The monitor detects the presence of carbon
monoxide (CO) inside Apollo supplied-air respirators,
where the maximum CO exposure limit in the United
States is 10 parts per million (ppm). This is the limit set
to meet the requirement for Grade D quality breathing air.
The monitor also displays the PEAK level of CO, short-
term exposure limit (STEL), and time-weighted average
(TWA). Instructions to toggle through the PEAK CO
concentrations, STEL, and TWA are explained in
Section 4.3.
1.1.3
All respirator users and those responsible for
maintenance and calibration of the monitor must read
and understand this manual before using the respirator
or operating the monitor.
1.2
Safety Alerts
1.2.1
Clemco uses safety alert signal words, based on
ANSI Z535.4-2011, to alert the user of a potentially
hazardous situation that may be encountered while
operating this equipment. ANSI's definitions of the signal
words are as follows:
This is the safety alert symbol. It is
used to alert you to potential physical
injury hazards. Obey all safety
messages that follow this symbol to
avoid possible injury or death.
NOTICE
Notice indicates information that is considered
important, but not hazard-related, if not
avoided, could result in property damage.
CAUTION
Caution indicates a hazardous situation that, if
not avoided, could result in minor or moderate
injury.
WARNING
Warning indicates a hazardous situation that, if
not avoided, could result in death or serious
injury.
DANGER
Danger indicates a hazardous situation that, if
not avoided, will result in death or serious
injury.
1.3
Table of Contents
Topic
Page Section
INTRODUCTION ..........................................1 ........... 1.0
Scope of Manual ...........................................1 ........... 1.1
Safety Alerts .................................................1 ........... 1.2
Table of Contents .........................................1 ........... 1.3
Specifications .............................................. 2 ......... 1.4
Description of Operation .............................. 2 ......... 1.5
Ancillary Equipment Requirements ............. 3 ......... 1.6
Components and Functions
......................... 3 .......... 1.7
Case ......................................................... 3 ...... 1.7.1
Sensor Retainer ....................................... 3 ...... 1.7.2
Sensor ...................................................... 3 ...... 1.7.3
Sensor Gasket ........................................... 3 ...... 1.7.4
Charcoal Filter (black) .............................. 3 ...... 1.7.5
Hydrophobic Filter (white) .........................3 ....... 1.7.6
LCD (liquid crystal display) ........................ 3 ...... 1.7.7
Control Buttons ......................................... 4 ...... 1.7.8
Alarm-Lights ............................................. 5 ...... 1.7.9
Audible Alarm ........................................... 5 .... 1.7.10
Vibrating Alarm ......................................... 5 .... 1.7.11
Lithium Battery (a spare is included) ......... 5 .... 1.7.12
SETUP - INSTALLATION, STARTUP,
AND OPERATION .......................................5 ........... 2.0
Installation .....................................................5 ........... 2.1
Prepare Mounting Clip ...............................5 ........ 2.1.1
Installation in Apollo 20 .............................5 ........ 2.1.2
Installation in Apollo 60 and Apollo 600 ....6 ........ 2.1.3
Turning ON and Startup Procedure ..............6 .......... 2.2
Setting Date and Time ..................................6 ........... 2.3
Performing a Fresh-Air Adjustment ..............7 .......... 2.4
Turning OFF the CMS-4 ...............................7 .......... 2.5
ALARMS ......................................................8 ........... 3.0
Alarm Indications ..........................................8 ........... 3.1
Alarm Indications Table ................................8 ........... 3.2
Resetting CO Alarms ....................................8 ........... 3.3
Responding to CO Alarms ............................8 ........... 3.4
CO Alarm ...................................................8 ........ 3.4.1
Over Range Alarm .....................................8 ........ 3.4.2
Battery Alarms ...........................................8 ........ 3.4.3
