CENS ProFlex User Guide
Contents
1. gt NOTICE Do not use your CENS Proflex in areas where there is a danger of explosions e g mining These are reusable devices and it is strongly recommended that they are regularly inspected to ensure correct fit and functionality If in doubt return them for a service and check Handling Batteries 312 Zinc Air Battery F 4 Typical life 220 hours 13 Zinc Air Battery p o Typical life 400 hours Always use the correct size of batteries as supplied with your CENS model Remove the tab on your batteries only when you are ready to use them The positive side of the batteries is always the smooth side Always keep spare batteries with you v v v y Low Battery Warning When the battery becomes low a series of warning bleeps will sound If this happens you should change the battery The warning bleep will periodically sound until the battery has been replaced If the battery fails during use and is not replaced your protection will not be compromised but the ambient awareness will deteriorate Inserting The Battery gt Open the battery tray Place the new battery on the magnet stick as shown gt Insert the battery into the tray bottom first as shown in the diagram and then tilt the stick up to insert the top of the battery gt Finally remove the battery stick from the new battery and close the battery tray 312 Battery N 3 Slide to secure 13 Battery Aaa Sl2. CENS ProFlex a CENS ProFlex User Guide Contains important information do not throw away Version 1 06 EN352 September 2013 Disposal Information Within the European Union the marked equipment is covered by Directive 2002 96 EC of the European Parliament and of the Council of 27 January 2003 on waste electrical and electronic equipment Amended by Directive 2003 108 EC WEEE Recycle CENS ProFlex batteries and accessories according to national regulations With the CE marking Puretone Ltd confirms compliance with the European Directive 89 686 EEC concerning personal protective equipment Contents Your CENS ProFlex Intended Use General Notes On Safety Handling Batteries Inserting The Battery Removing The Battery Modules Cleaning Inserting amp Removing The CENS ProFlex Turning Your CENS ProFlex On amp Off Adjusting The Volume Programs Troubleshooting Technical Information Your CENS ProFlex f Left Ear Right Ear A Volume control B Battery tray C Microphone D Program push button if fitted E Clear tip F Blue dot left ear Red dot right ear Every CENS ProFlex can be identified by the serial number located on the underside of the module The intended users name personal ID will be laser marked onto each silicone earpiece This ear plug is provided with level dependent attenuation The wearer should check correct operation before use If distor
3. amp Off gt Switch the devices on using the volume power switch and adjust the volume to a comfortable level by using your finger tip to rotate the control Left Ear Right Ear gt Simply turn the dial in the direction shown to turn the devices off VAN The volume control must only be operated by your finger tips with light pressure Applying excessive pressure can result in the volume control being damaged This is a precision miniature device that must be handled with care 14 Adjusting The Volume gt DO NOT use your CENS ProFlex earpieces without either the electronic or passive module being fitted Once the devices are switched on you will be able to hear sound as normal however when a loud sound is detected the device will automatically reduce the volume to a safe and comfortable level After the loud sound has passed the volume is automatically returned to normal Please note There may be a up to 5 second delay followed by an activation melody after the devices are switched on before the amplified sound is heard 15 Programs Device models fitted with a program switch shown above have multiple programs These have been optimised for the intended use by the user Details of these programs can be found in the Additional Information booklet supplied 16 Troubleshooting Use these tips to resolve simple issues Problem Sound is weak CENS ProFlex emits whistling sounds Sound is d
4. ide to secure Removing The Battery gt Open the battery tray Place the magnet stick on the battery and remove directly out Modules e CENS ProFlex digital custom electronic noise suppressors are designed with a removable modular format for ease of use easier cleaning and maintenance The module is designed to snap fit into the preformed silicone earpiece t 20 CENS ProFlex digital earpieces Electronic Modules Passive Filtered Modules A gt Do not use the lid to extract the module from silicone earpiece Do not use excessive force when inserting or removing Do not use the earpieces without a module passive or electronic fitted 10 Cleaning and Disinfection It is recommended that you clean your CENS ProFlex digital after every use to keep them in perfect working condition Remove the module from the earpiece before cleaning Use the brush to clean the sound hole Your CENS ProFlex is a highly sensitive system Proper care and handling will ensure the best possible performance Clean the instrument regularly to prevent damage to the CENS ProFlex and to avoid health problems NOTICE D gt Do not put the CENS ProFlex in water gt Clean your CENS Proflex with a soft damp cloth as necessary gt Ask your supplier for special care packs and further information on how to keep your CENS ProFlex in good condition gt This product may be adversely affected by certain chemical
5. istorted CENS ProFlex emits signal tones CENS ProFlex does not work Consult your supplier if you encounter further problems Possible Solution Replace empty battery Increase volume Clean instrument Close battery door completely Reinsert the instrument until it fits securely Clean instrument Replace empty battery Lower volume Clean instrument Gently close battery compartment completely Replace empty battery Check if the CENS ProFlex is turned on Gently close battery compartment completely Replace empty battery Make sure battery is inserted correctly 17 Technical Information EN352 Electronic Module Sound Attenuation Frequency Hz 63 125 250 500 1000 2000 4000 8000 Mean Attenuation 26 1 24 6 23 2 23 3 234 316 318 364 Standard Deviation 6 4 4 6 3 8 3 5 3 4 3 6 3 3 4 8 Assumed Protection 19 7 200 194 19 8 200 280 28 5 31 6 SNR 25 Passive Module Sound Attenuation Frequency Hz 63 125 250 500 1000 2000 4000 8000 Mean Attenuation 24 2 235 223 228 235 32 1 30 4 368 Standard Deviation 45 3 6 2 8 3 8 3 4 3 8 3 8 5 6 Assumed Protection 19 7 19 9 19 5 19 0 20 1 28 3 266 31 2 SNR 25 L 20 Criterion Levels Test House Program Number H 111 105 105 112 106 105 111 106 104 112 106 105 18 Technical Information EN352 SNR Single Number Rating attenuation H High frequency attenuation M Medium frequency attenuation Ls Low frequency atte
6. nuation EN352 2 2002 EN352 7 2002 Tested by INSPEC Certification Services 56 Leslie Hough Way Salford Greater Manchester M6 6AJ UK Further information can be obtained from Puretone Ltd 9 10 Henley Business Park Trident Close Medway City Estate Rochester Kent ME2 4FR UK 19 Designed and manufactured in the UK by Puretone Ltd 9 10 Henley Business Park Trident Close Medway City Estate Rochester Kent ME2 4FR UK Puretone Ltd are an LRQA NB0088 certified company to ISO 9001 2008 ISO 13485 2003 MDD 93 42 EEC CENS is a registered trademark of Puretone Ltd CENS module is protected by EC Design Registration No 001861998 0001 Norwegian Design Registration No 083344 South African Design Registration No 2011 01813 US Design Patent Pending EN352 2 2002 amp EN352 7 2002 by Inspec International
7. substances Further information should be sought from the manufacturer 11 Inserting amp Removing The CENS ProFlex Inserting The Earpiece Left Ear Right Ear Hold the earpiece around the electronic module Place the clear ear tip into the ear canal and slightly rotate the earpiece backwards while inserting into the ear canal Once the clear ear tip can be inserted no further gently rotate the earpiece forward to ensure the top fits snugly under the helix of the ear Gently pull the ear lobe down with opposite hand and press the earpiece securely into the ear It is important that each device is fitted correctly to ensure safe and effective use To check the fit is correct clap your hands near each ear You should hear the sound but at a lower level gt Incorrect Fitting a Correct Fitting T aP s F Earpiece is flush and helix is Earpiece is not flush and helix is securely in the ear not correctly in the ear oe Removing The Right Ear Earpiece With your thumb press on the back of the earflap to lift the earpiece away from the ear bowl Z With your index finger amp thumb gently twist out by slightly rotating the earpiece backwards The earpiece can then be easily removed from the ear VAN p gt Never pull on the battery compartment door or volume control wheel to remove the CENS ProFlex as this could cause damage 13 Turning Your CENS ProFlex On
8. tion or failure is detected the wearer should refer to the manufacturers advice for maintenance and replacement of the battery Intended Use Symbols Be aware of information marked with the warning symbol WARNING CAUTION or NOTICE CAUTION indicates a situation that could lead to minor and f WARNING points out a situation that could lead to serious injuries moderate injuries NOTICE NOTICE indicates possible property damage Advice and tips on how to handle your device better Instruction Indicates that something has to be done i C Indicates an option that not every CENS Proflex has Ask your supplier to check off the relevant information CENS ProFlex is intended to protect your hearing while being able to communicate normally or hear better To ensure the best possible protection it has to be used constantly in noisy situations CENS ProFlex are reusable LDF Devices Read and follow the instructions of this user guide to avoid injuries or damage to the CENS ProFlex CENS ProFlex is a 2 part modular system For optimal protection VAN the module and silicone earpiece should be inserted correctly as described on page 12 13 NOTICE Always transport and store your CENS ProFlex in the protective case supplied pp 5 General Notes On Safety NOTICE v Vv VV Vy A Your CENS ProFlex is sensitive to extreme heat high humidity strong magnetic fields gt 0 1T X rays and mechanical stress Do not expose
9. your CENS ProFlex to extreme temperatures or high humidity Do not leave them in direct sunlight Do not wear them in the shower or when you apply make up perfume aftershave hairspray or suntan lotion Do not wear your CENS ProFlex when you are exposed to short waves a strong magnetic field a high frequency field or X rays Do not place your CENS ProFlex in a microwave oven Choking hazard posed by small parts gt gt gt Keep CENS ProFlex batteries and accessories out of children s reach If swallowed consult a physician or hospital immediately If infants small children or disabled persons need to wear CENS ProFlex ensure adequate supervision Warning Performance may deteriorate with battery usage The typical period of continuous use that can be expected from the earpiece battery is over 150 hours Warning The output of the level dependent circuit of this hearing protector may exceed the daily limit sound level 6 NOTICE gt gt gt NOTICE gt gt A Leaking batteries will damage the CENS ProFlex Turn the CENS ProFlex off when not in use to preserve the battery Remove batteries when the instruments are not in use for a prolonged period of time Batteries contain harmful substances that pollute the environment Do not throw used batteries into household waste Dispose batteries according to national regulations or return them to your supplier Hazard of explosion
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