Harbor Freight Tools 92340 User's Manual
Contents
1. to equipment Read all instructions before using this tool 1 2 Keep work area clean Cluttered areas invite injuries Observe work area conditions Do not use battery powered tools in damp or wet locations Don t expose to rain Keep work area well lighted Do not use battery powered tools in the presence of flammable gases or liquids Keep children away Children must never be allowed in the work area Do not let them handle the Carbon Monoxide Meter Store idle equipment When not in use the Carbon Monoxide Meter must be stored in a dry location Always lock up the Carbon Monoxide Meter and keep it out of reach of children Use the right tool for the job Do not attempt to force a small tool or attachment to do the work of a larger industrial tool There are certain applications for which this tool was designed It will do the job better and more safely at the rate for which it was intended Do not modify this tool and do not use this tool for a purpose for which it was not intended Dress properly Protective electrically nonconductive clothes and nonskid footwear are recommended when working Wear restrictive hair covering to contain long hair Use eye protection Always wear ANSI approved impact safety goggles Maintain tools with care Keep the Carbon Monoxide Meter clean for better and safer performance The unit must be kept clean dry and free from oil and grease at all times Disconnect power Turn off the power s2. CEN TECH CARBON MONOXIDE METER ASSEMBLY AND OPERATING INSTRUCTIONS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2004 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools For technical questions and replacement parts please call 1 800 444 3353 Specifications Measurement Range 0 1000 PPM Parts Per Million Measurement Resolution 1 PPM Accuracy 5 or 10 PPM Warm up Period Less Than 2 Seconds Power Source 9 Volt Battery included Overall Dimensions 2 1 2 W x 6 3 8 L x 1 3 8 Thick Weight 1 2 Lb Features Auto Power Off after 15 min of no activity Audible Alarm begins at 35 PPM and continues beeping until 200 PPM Continuous tone after 200 PPM Max Hold and Data Hold feature Save This Manual You will need the manual for the safety warnings and precautions assembly instructions operating and maintenance procedures parts list and diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep the manual and invoice in a safe and dry place for future reference Safety Warnings and Precautions WARNING When using tool basic safety precautions should always be followed to re duce the risk of personal injury and damage
3. he warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be under stood by the operator that common sense and caution are factors which cannot be built into this product but must be supplied by the operator Unpacking When unpacking check to make sure the parts shown on page 6 are included If any parts are missing or broken please call Harbor Freight Tools at the number on the cover of this manual as soon as possible Operation Refer to the Assembly Drawings on page 6 Battery Replacement Note If the battery becomes weak the LCD will display the following 1 2 4 Remove the Protective Cover Use a screwdriver not included to remove the screw on the lower portion of the battery compartment Take out the old battery and replace it with a new 9 Volt battery Make sure the battery polarity marks and match up with those in the battery compartment Replace the back cover and secure it with the screw Replace the protective case SKU 92340 For technical questions please call 1 800 444 3353 Page 3 Operation continued Note When operating the unit make sure the Sensor on the back of the unit is free and clear of any obstructions Operating the Carbon Monoxide Meter 1 Press the On Off button to activate the unit and it will begin measuring as you carry it while walking around the test area The results w
4. ill be displayed on the LCD in PPM Parts Per Million 2 When finished press the On Off button to turn off the unit Note For use in dark environments the LCD will light up Press the Back Light button see page 6 to turn on the light and press it again to turn it off Special Features 1 To freeze the Carbon Monoxide Meter at a specific reference for later use press the HOLD button The word HOLD will appear on the LCD along with the saved measure ment To return to normal operation press the HOLD button again 2 If you want to keep track of the highest reading you take press the MAX button The LCD readout will not change as the unit takes in new readings It will only show the highest reading encountered since you pressed the MAX button To return it to normal operation press the MAX button again Important Carbon Monoxide Information Carbon monoxide is DEADLY in a closed environment Early signs of Carbon Monoxide poisoning resemble the flu with headaches dizziness or nausea If you have any of these signs GET FRESH AIR IMMEDIATELY whether the meter has a high reading or not Carbon Monoxide CO a colorless odorless gas is produced in dangerous levels from internal combustion engines in enclosed areas such as automobiles lawnmowers and any other small engine appliance Gas oil and kerosene appliances that are not properly maintained will also produce this deadly gas In the house plugged chimneys dir
5. in direct sunlight for extended periods PLEASE READTHE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO NOTE Some parts are listed and shown for illustration purposes only and are not available indi vidually as replacement parts SKU 92340 For technical questions please call 1 800 444 3353 Page 6
6. oblems are present Improper venting Misused as a heater Maladjusted burner Insufficient air PONH Water heaters that burn natural gas or LPG produce too much Carbon Monoxide if these problems are present Insufficient air 2 Blocked defective flue 3 Maladjusted burner _ Room Central Heaters that burn kerosene produce too much Carbon Mon oxide if these problems are present Improper venting Insufficient air Wrong wick or wick height Wrong fuel Only use K 1 fuel Improper adjustment vid eS Central Heating Furnaces that burn coal and kerosene produce too much Carbon Monoxide if these problems are present Cracked Heat Exchanger 2 Insufficient air 3 Defective grate _ Gas Furnaces and room heaters that burn natural gas LPG or oil produce too much Carbon Monoxide if these problems are present Cracked Heat Exchanger Insufficient air Blocked defective flue Maladjusted burner m ON SKU 92340 For technical questions please call 1 800 444 3353 Page 5 MAX Hold Button On Off Button Assembly Drawings FRONT Carbon Monoxide Sensor BACK LCD DATA Hold Button Back Light Button Protective Case Battery Compartment hidden from view underneath No replacement parts available for this unit Maintenance After each use wipe the unit down with a lint free cloth Keep the Sensor clear of all foreign debris Do not allow the unit to freeze or to sit
7. ty flues gas heaters fireplaces and furnaces are also capable of producing quantities of this silent killer If high readings are found immediately open a window and ventilate the room if possible shut off the appliance evacuate the area and call your gas supplier or a qualified technician for analysis of the problem and service US Department of Labor Occupational Safety amp Health Administration QSHA regula tion 1917 24 The CO content in any enclosed space shall be maintained at not more than 50 PPM 0 005 Remove employees from enclosed space if the CO concentration exceeds 100 PPM 0 01 SKU 92340 For technical questions please call 1 800 444 3353 Page 4 Important Carbon Monoxide Information continued Selected problems and the fuels and appliances that cause them WARNING These problems should only be diagnosed and remedied only by a qualified technician Carbon Monoxide is very hazardous and fuels are explosive Proper safe professional maintenance techniques are essential to reduce the risk of FIRE EXPLOSION and exposure to Carbon Monoxide which may cause DEATH Stove and Fireplaces that burn gas wood and coal produce to much Car bon Monoxide if these problems are present Cracked firebox Cracked Heat Exchanger Green or treated wood Defective Blocked flue Insufficient air aPN Ranges and Ovens that burn natural gas or LPG Liquefied Petroleum Gas produce too much Carbon Monoxide if these pr
8. witch when not in use When not in use for over a week remove the battery to save power REV 11 04 SKU 92340 For technical questions please call 1 800 444 3353 Page 2 its 12 13 14 Stay alert Watch what you are doing use common sense Do not operate any tool when you are tired Check for damaged parts Before using any tool any part that appears damaged should be carefully checked to determine that it will operate properly and perform its intended function Check for alignment and binding of moving parts any broken parts or mounting fixtures and any other condition that may affect proper operation Any part that is damaged should be properly repaired or replaced by a qualified technician Do not use the tool if any switch does not turn On and Off properly Guard against electric shock Prevent body contact with grounded surfaces such as pipes radiators ranges and refrigerator enclosures Do not operate tool if under the influence of alcohol or drugs Read warning labels if taking prescription medicine to determine if your judgment or reflexes are impaired while taking drugs If there is any doubt do not operate the tool Maintenance For your safety service and maintenance should be performed regularly by a qualified technician The batteries must be changed regularly This is not a personal safety device This Carbon Monoxide Meter is not designed to take the place of a home Carbon Monoxide detector Warning T
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