TABLE OF CONTENTS
GENERAL SAFETY INFORMATION
3
Intended Use
3
List of Warnings and Cautions
3
USE INSTRUCTIONS AND LIMITATIONS
4
Use For
4
Do Not Use For
4
General Description
4
SPECIFICATIONS
5
OPERATING INSTRUCTIONS
7
Activating the Detector
7
Display Readings
7
Normal Operating Mode
8
H
2
S and CO Models
8
O
2
Model
8
Performing Self-test
8
Viewing Peak Levels
8
Time Remaining Indicator
8
End of Life Indicator
9
Alarms
9
Viewing Alarm Set Points
9
Low Alarm
9
High Alarm
9
Over Range Alarm
9
Low Battery Alarm
9
Alarm Mode Table
10
Calibration Verification Test and Calibration
10
Performing a Calibration Verification Test
(Bump Test) (CO & H
2
S Models Only)
11
Performing a Calibration (O
2
Model Only)
11
MAINTENANCE
11
Cleaning
11
Disposal
11
PRODUCTS, ACCESSORIES AND PARTS
12
WARRANTY
15
FOR MORE INFORMATION
15
GENERAL SAFETY INFORMATION
Intended Use
The M
™
Single Gas Monitor 0 Series is designed to continuously monitor the ambient environment and
notifiy the user if the level of the target gas reaches the alarm set point for the monitor. The 0 monitor is
designed to operate for years and then be disposed of according to local regulations. The 0 monitor is a
single gas monitor that is available in three versions to monitor either Carbon Monoxide (CO), Hydrogen Sulfide
(H
S) or Oxygen (O
).
List of Warnings and Cautions within these
User Instructions
WARNING
Each person using this equipment must read and understand the information in these
User Instructions
before use. Use of this equipment by untrained or unqualified persons, or use that is not in accordance with
these
User Instructions,
may adversely affect product performance and
result in sickness or death.
This instrument helps monitor for the presence and concentration level of certain specified airborne gases.
Misuse may produce an inaccurate reading, which means that higher levels of the gas being monitored
may be present and could result in overexposure and
cause sickness or death.
With oxygen sensor
installed, misuse may produce an inaccurate reading where lower or higher levels of oxygen may be
present and
cause sickness or death.
For proper use, see supervisor or
User Instructions,
or call M in
U.S.A., -800-4-460. In Canada, call Technical Service at -800-67-444.
Use only for monitoring the gas which the sensor and instrument are designed to monitor. Failure to do
so may result in exposures to gases not detectable and
cause sickness or death
. For proper use, see
supervisor or
User Instructions,
or call M in U.S.A., -800-4-460. In Canada, call Technical Service at
-800-67-444.
Each time a self-test is performed, it activates the audible, vibratory and visual alarms. If the self-test fails,
or all the alarms do not activate, do not use. Failure to do so may adversely affect product performance and
result in sickness or death.
Immediately exit any environment that causes an alarm condition on the monitor.
Failure to do so may
result in sickness or death.
Do not cover or obstruct display, audible alarm opening or visual alarm cover. Doing so may adversely affect
product performance and
result in sickness or death.
Vibrator and LCD may not function effectively below –4 °F (–0 °C). Using the instrument below this
temperature may adversely affect product performance and
result in sickness or death.
The following steps must be performed when performing a calibration (O
model) or calibration verification
test (CO and H
S models) to ensure proper performance of the detector. Failure to do so may adversely
affect product performance and
result in sickness or death.
– When performing a calibration or calibration verification test (bump test) only use certified
calibration gas at the required concentration level. Do not use expired calibration gas.
– A calibration verification test (bump test) should be performed before initial and each use.
– If the instrument cannot be calibrated (O
model) or calibration verification test (CO and H
S
models) is not within ± 5% of the calibration gas concentration do not use until the reason can be
determined and corrected.
– Do not cover or obstruct display, audible alarm opening or visual alarm cover.
– Ensure sensor inlet is unobstructed and is free of debris.
– Insure calibration hood is removed prior to use.
Do not attempt to clean the instrument by rubbing with a dry cloth. Cleaning with a dry cloth may generate
a static charge and result in an explosion if located in a hazardous environment.
Do not disassemble unit or attempt to repair or modify any component of this instrument. This instrument
contains no user serviceable parts, and substitution of components may impair intrinsic safety which may
adversely affect product performance and
result in sickness or death.
