BV120H All Tube Guitar Amplifier
Contents
1. LEVEL cane D as needed as needed MASSIVE METAL Loop REVERB CHANNEL 2 CHANNEL CHANNEL 1 SELECT a 0 70000 gt 4 EFFECTS LOOP LEVEL Teese Gan Bass CMD PRESENCE as needed as needed BV120H All Tube Guitar Amplifier System Block Diagram STAGE INPUT CHANNEL BASS MID TREBLE LEVEL SWITCHING 7 I STAGE 2 gt gt ruse GAIN STAGE STAGE STAGE STAGE BASS MID TREBLE LEVEL PAD SWITCHING SEND RETURN EFFECTS REVERB LOOP SWITCHING gt 4 1 REVERB LEVEL 2 MAIN SPKR OUT POWER IMPEDANCE SELECTOR a EXT sexe OUT PRESENCE p LINE FREQUENCY OUT COMPENSATOR 10 120 All Tube Guitar Am olifier 11 BV120H All Tube Guitar Amplifier BV120H TECHNICAL SPECIFICATIONS Output Power Rating Gain Tone Control Range Bass Mid High Presence Input Impedance Maximum Signal Accepted Power Requirements SIZE AND WEIGHT 100W RMS 5 THD 8 or 16 ohm load 120 VAC Channel 1 Channel 2 660 tones at 10 1kHz 1019 tones at 10 1kHz Channel 1 Channel 2 16dB 100 2 15dB 100Hz 20dB 300Hz 13dB 500Hz 10dB 10kHz 10dB 10kHz 5dB 10kHz 5dB 10kHz 1M2. All Tube uitar Amplifier TE L 1 TELLG TET LE WCET LES ray A 7 h E 1 2 TEILLA F 4 TEOLL 2 TELA ELR Ly User s Guide BV120H All Tube Guitar Amplifier Congratulations Your love of performing and driving ambition to be the best have brought you to a turning point in your musical career the incredible BV120H All Tube guitar amplifier A powerhouse of an amplifier designed to take you to the top and keep you there We know something about you we know you were never impressed with those toys that some of your friends called amplifiers We know you were holding out until someone offered you an American made affordable piece of professional equipment you could really sink your teeth into Aserious amplifier designed for a serious musician an amp with the sounds you ve always looked for the power you ve always dreamed about and the reliability you know you ll need And all with a name you Know you can trust CRATE Your BV120H was designed by musicians and built using only the best components Extensive testing at the hands and ears of skilled technicians and musicians insures you that this amplifier is the absolute best it can be In order to get
3. 4 22 6881 olifier 74 RETURN SEND E AVIS 1207 TSA 250V ASV MADE IN THE USA CRATE PeRRoRMANCE AMPS Q Ferguson Srlous Missovet 19 IMPEDANCE SELECTOR For the best performance and least strain on your amplifier you MUST properly match the impedance of your amplifier to that of your speaker cabinet s Set the selector switch to the 8 or 16 ohm position depending on the total impedance of your speaker cabinet s The chart below can help you determine that impedance based on the following combinations of speakers connected in parallel IMP OF CABS TOTAL IMP 8 OHMS 1 8 OHMS 16 OHMS 1 16 OHMS 16 OHMS 2 8 OHMS 32 OHMS 2 16 OHMS 32 OHMS 4 8 OHMS 20 MAIN SPEAKER JACK Use this jack to connect the amplifier to your pri mary speaker cabinet by means of a heavy gauge speaker cable Always keep the impedance at 8 or 16 ohms with the impedance selector switch 19 at the proper setting NOTE Use the MAIN SPEAKER jack first Then if an extension speaker is desired connect it to the EXT SPEAKER jack 21 EXT SPEAKER JACK Use this jack to connect the amplifier to a sec ondary speaker cabinetby means of a heavy gauge speaker cable after a speaker has been connected to the main speaker jack 20 22 LINE OUT JACK This 1 4 jack sup plies a line level output signal from the power amp for
4. The loop is only active when the switch is pressed in When a footswitch is used this switch is disabled The adjacent yellow LED illuminates when the loop 1 in use 6 7 REVERB 2 REVERB 1 Adjust the amount of reverberation on each channel with these controls at the 0 position the signal is dry no reverb As you rotate the control clockwise the amount of reverb increases jet BV120H All Tube Guitar Amplifier 2 2 8 LEVEL Set the output signal level of channel 2 with this control At the 0 posi tion full left very little or no signal will be heard as you rotate the control clockwise towards center the output level of chan nel 2 increases Use this control along with your guitar s volume and the channel 2 gain control 12 to produce a wide variety of sounds 9 BASS Adjust the bottom end response with this control The low control covers a range of 15dB at 100Hz This sets amount of bass heard and felt from the amp 10 MID Adjust the midrange response with this control The mid control covers a range of 13dB at 500Hz This controls the voice of your guitar 11 TREBLE Adjust the high end response with this control The high con trol covers a range of 10dB at 10kHz This controls the bite of your guitar 12 GAIN Adjust the overdrive distortion level with this control With the control towards 0 to th
5. by qualified service personnel with the proper calibrated test equipment BV120H All Tube Guitar Amplifier Important Information About Tubes And Tube Products Continued Survival Tips For Tube Amplifiers To prolong tube life observe these tips and recommendations Match the impedance of your speaker cabinet s to your amplifier Improper impedance matching will contribute to early tube degradation and may cause premature tube failure Make sure the speaker s are properly connected prior to turning the amplifier After playing the amplifier allow sufficient time for it to properly cool down prior to moving it A properly cooled amplifier prolongs tube life due to the internal components being less susceptible to the damage caused by vibration Allow the amplifier to warm up to room temperature before turning it on The heat generated by the tube elements can crack a cold glass housing Replace the output tube s before the performance degrades or the tubes fail completely Replace the tube s on a regular basis at least once per year or as often as every 4 to 6 months if you play long and hard every day Always have the bias checked after replacing the output tubes unless the amplifier is equipped with self biasing circuitry This should be done ONLY at a qualified service center Improper biasing could result in the tubes running too hot which greatly reduces the life of the tubes or too cold w
6. devices However there were and still are many serious listeners who realized that the sound produced by a transistor amplifier is significantly differ ent from that produced by a tube amplifier with identical design specifications They considered the sound produced by these new solid state devices to be hard brittle and lifeless It was determined that solid state devices produced a less musical set of harmonics than tubes When pushed past their limits they tend to mute the tone and emphasize the distortion Tubes on the other hand produce a more musical set of harmonics the intensity of which can be controlled by the player This characteristic adds warmth and definition to the sound which has become the hallmark of tube amplifiers When tubes are driven into clipping the harmonic overtones can be both sweet and pleasing or intense and penetrating depending on the 5 musical taste and playing technique Over the years application engineers have designed a number of outstanding solid state amplifiers that sound very very good Some use spe cial circuitry which enables them to simulate the distortion characteristics of a tube amplifier However the tube amplifier still held in the high est esteem by many musicians offers a classic vintage sound in a contemporary market Tube Types And Usage Tube amplifiers are based primarily on two types of tubes preamplifier tubes and power tubes The tubes used in preampl
7. ohm 2 8V peak to peak 120VAC 60Hz 180VA 100 115VAC 50 60Hz 180VA 230 50 60 2 180VA 30 257 x 12 x 107 50 Ibs BV120H is covered with durable Tolex material wipe it clean with lint free cloth Never spray cleaning agents onto the cabinet Avoid abrasive cleansers which would damage the finish Crate continually develops new products as well as improves existing ones For this reason the specifications and information in this manual are subject to change without notice 92003 SLM Declaration Of Conformity 35 Effective 01 01 2001 Manufacturer s Name SLM Electronics Production Facility 1901 Congessional Drive St Louis MO 63146 USA Production Facility 700 Hwy 202 W Yellville AR 72687 USA Shipping Facility 1400 Ferguson Ave St Louis MO 63133 USA Office Facility 1400 Ferguson Ave St Louis MO 63133 USA Product Type Audio Amplifier Complies with the following Standards Safety EN60065 E60065 C22 2 UL6500 and or UL813 EMC Directive 89 336 55103 55013 EN61000 and or 47CFR 15B clA Supplementary information provided by SLM Electronics R amp D Engineering 1901 Congressional Drive St Louis MO 63146 USA Tel 314 569 0141 Fax 314 569 0175 www crateamps com Electronics a division of St Louis Music Inc 1400 Ferguson Avenue St Louis MO 63133 47 631 06 120403
8. patching into a mixing board recording console or external amplifier The signal is tapped directly from the speaker outputs then attenuat ed and electronically compensated to simulate the sound of a miked cabinet 23 EFFECTS LOOP RETURN Connection from an external effects device is made via this jack Connect a shielded instrument patch cord from the Output jack of the effect to the return jack This jack is active only when the effects loop is switched in The return jack also doubles as a power amp in jack to feed a line level signal directly into the BV120H s internal power amp This is useful when slaving two fiers together 24 EFFECTS LOOP SEND Connection to an external effects device is made via this jack Connect a shielded instrument patch cord from the send jack to the input jack of the effect This jack is always active The send jack also dou bles a preamp out jack to feed a post eq pre amplified signal to a mixing board recording console or external amplifier 25 FOOTSWITCH JACK Connect a stereo 1 4 tip ring sleeve here from a two button footswitch such as the Crate CFP 2 for remote control of channel switching and the effects loop The tip of the jack is for the channel switching the ring is for the effects loop When a footswitch is connected here the front panel channel select and effects loop switches are disabled 26 AC LINE IN This grounded power cord is to b
9. that glow excessively red Whenever you replace the power tube s Always have the amplifier s bias voltage checked by a qualified service center Improper bias voltage will cause degradation in performance and possibly damage the tubes and or the amplifier See the section below entitled The Importance of Proper Biasing for more information on this subject We highly recommend that you replace the driver tube s as well The driver tube determines the shape and amplitude of the signal applied to the power tube s and has to work almost as hard as the power tube s You can check your preamplifier tubes for microphonics by turning the amplifier on turning up the gain and tapping lightly on each tube with the end of a pencil or a chop stick my favorite You will be able to hear the tapping through your speakers which is normal It is not normal for a tube to ring like a bell after it s tapped If it does ring then it s microphonic and should be replaced Remember to use only high quality low microphonic tubes in the preamplifier section Even though power tubes are rarely microphonic you should check them anyway The power tubes can be checked for microphonics just like pre amp tubes In the case of very high gain amps you may be able to reduce the amount of noise generated by simply swapping the preamp tubes around The Importance Of Proper Biasing For the best performance and longest tube life proper biasing is imperat
10. S DANGEROUS VOLTAGE IT IS NECESSARY FOR THE USER TO REFER TO THE INSTRUCTION MANUAL EXPLICACION DE SIMBOLOS GRAFICOS A VOLTAJE PELIGROSO A ES NECESARIO QUE EL USUARIO SE REFIERA AL MANUAL DE INSTRUCCIONES 2 EXPLICATION DES SYMBOLES GRAPHIQUES DANGER HAUTE TENSION REFERREZ VOUS AU MANUAL D UTILISATION BV120H All Tube Guitar Amplifier Introduction The BV120H is an all tube feature packed professional stage performers amplifier Rugged construction reliable American craftsmanship and two powerful channels of pure tube power are some of the trademarks of this new and impressive piece of musician s equipment This amplifier features two distinctly different 12AX7 tube driven channels one with classic tube rhythm sounds and one offering you some of the finest lead and overdrive sounds of any stock amplifier Each channel features an all tube preamp section with separate reverb level controls and three bands of equalization for total tone control The master Presence control lets you custom tailor the sound of your gui tar to suit your particular needs The effects loop can be quickly bypassed via the front panel switch or an optional footswitch and features a switchable pad for use with either floor pedals or rack mounted effects The Line Out signal is tapped directly from the speaker outputs then attenuated and frequency compen sated to replicate the sound of a miked speaker cabinet Dual speaker jacks and
11. TANT SAFETY INSTRUCTIONS READ FOLLOW HEED AND KEEP ALL INSTRUCTIONS AND WARNINGS DO NOT OPERATE NEAR ANY HEAT SOURCE AND DO NOT BLOCK ANY VENTILATION OPENINGS ON THIS APPARATUS FOR PROPER OPERATION THIS UNIT REQUIRES 3 75CM OF WELL VENTILATED SPACE AROUND HEATSINKS AND OTHER AIR FLOW PROVISIONS IN THE CABINET DO NOT USE THIS APPARATUS NEAR SPLASHING FALLING SPRAYING OR STANDING LIQUIDS CLEAN ONLY WITH LINT FREE DAMP CLOTH AND DO NOT USE CLEANING AGENTS ONLY CONNECT POWER CORD TO A POLARIZED SAFETY GROUNDED OUTLET WIRED TO CURRENT ELECTRICAL CODES AND COMPATIBLE WITH VOLTAGE POWER AND FREQUENCY REQUIREMENTS STATED ON THE REAR PANEL OF THE APPARATUS PROTECT THE POWER CORD FROM DAMAGE DUE TO BEING WALKED ON PINCHED OR STRAINED UNPLUG THE APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED FOR LONG PERIODS OF TIME ONLY USE ATTACHMENTS ACCESSORIES STANDS BRACKETS SPECIFIED BY THE MANUFACTURER FOR SAFE OPERATION AND TO AVOID INJURY WARNING REDUCE THE RISK OF ELECTRIC SHOCK OR FIRE DO NOT EXPOSE THIS UNIT TO OR MOISTURE SERVICE MUST BE PERFORMED BY QUALIFIED PERSONNEL OUR AMPLIFIERS ARE CAPABLE OF PRODUCING HIGH SOUND PRESSURE LEVELS CONTINUED EXPOSURE HIGH SOUND PRESSURE LEVELS CAN CAUSE PERMA NENT HEARING IMPAIRMENT OR LOSS USER CAUTION IS ADVISED AND EAR PROTECTION IS RECOMMENDED IF UNIT IS OPERATED AT HIGH VOLUME EXPLANATION OF GRAPHICAL SYMBOL
12. an impedance selector switch allow the use of multiple cabinets totalling 8 or 16 ohms The BV120H packs a solid 100 watts of out put power Features 5 a quick overview of the BV120H s features and controls Additional information can be found on the pages indicated All Tube Preamp and Power Amp Classic tube sounds with Crate s legendary performance and reliability e Two Completely Separate Channels Independent level tone and reverb controls page 4 e Presence Control Provides even greater tone control and flexibility by allowing you to vary the upper harmonics of your guitar page 4 e Footswitch Control Remote channel selection and Effects Loop On Off is available through the use of an optional two button footswitch such as Crate s CFP 2 5 e Switchable Effects Loop with Pad Footswitch or front panel button controlled the external effects loop can be switched in or out with ease A switchable pad provides optimum performance from line level rack mounted effects as well as floor dwelling foot pedals pages 4 5 e Impedance Selector Switch Proper impedance matching is essential for optimum performance and life expectancy of a tube amplifier These amps allow the use of 8 or 16 ohm speaker config urations page 5 e Line Out Jack Taken directly from the speaker output jacks the Line Out signal is frequency compensated to sound like a miked speaker cabinet Use this jack to connect to
13. e left the signal is rela tively clean As you rotate the control clockwise the distortion increases along with the overall output level Rotate the control towards 10 and youll increase the distortion even more 13 CHANNEL SELECT Switch between channels with this push button switch The adjacent amber LED illuminates when channel 1 is selected switch in the out position the red LED illuminates when channel 2 is selected switch depressed When a footswitch is used for channel switching this switch is disabled CHANNEL 1 e o INPUT TMD Tees Lever Channel 1 14 BASS Adjust the bottom end re sponse with this control The low control covers a range of 16dB at 100HZz This sets the amount of bass heard and felt from the amp 15 MID Adjust the midrange response with this control The mid control covers a range of 20dB at 300Hz This controls the voice of your guitar 16 TREBLE Adjust the high end response with this control The high con trol covers a range of 10dB at 10KHz This controls the bite of your guitar 17 LEVEL Set the output volume level of channel 1 with this control 18 INPUT Connect your guitar or wire less receiver into this standard 1 4 jack by means of a shielded instrument cable SPEAKER OUTPUT IMPEDANCE 196 LINE OUT MAIN USE FIRST TUBE COMPLEMENT 4 AAX7
14. e plugged into a grounded power outlet wired to current electric codes and compatible with voltage power and frequency requirements stat ed on the rear panel Do not attempt to defeat the safety ground connection 27 FUSE This fuse protects the amplifi er against damages caused by overload conditions in the unit If the fuse fails replace it only with the same size and type as indicated on the rear panel If the fuse fails continually the line voltage may be incorrect or the amp may need Servicing BV120H All Tube Guitar Amplifier Important Information About Tubes And Tube Products A Brief History Of The Tube In 1883 Edison discovered that electrons would flow from a suspended filament when enclosed in an evacuated lamp Years later in 1905 Fleming expanded on Edison s discovery and created the Fleming Valve Then 1907 Dr Lee de Forest added a third component the grid to the Fleming s Valve and the vacuum tube was a fact of life The door to electronic amplification was now open During World War data gleaned from their intensive research on the detectors used in radar systems led Bell Telephone Laboratories to the invention of the transistor This reliable little device gained quick support as the new component for amplification The death of the vacuum tube seemed imminent as designers scientists and engineers reveled in the idea of replacing large fragile glass tubes with these small solid state
15. erformance check the tubes first If it s been a while since the tubes were replaced and the sound from your amplifier lacks punch fades in and out loses highs lows or pro duces unusual sounds the power tubes probably need to be replaced If your amplifier squeals makes noise loses gain starts to hum lacks sensitivity or feels as if it is working against you the preamplifier tubes may need to be replaced The power tubes are subjected to considerably more stress than the preamplifier tubes Consequently they almost always fail degrade first If deteriorating power tubes aren t replaced they will ultimately fail Depending on the failure mode they may even cause severe damage to the audio output transformer and or other components in the amplifier Replacing the tubes before they fail completely has the potential to save you time money and unwanted trouble Since power tubes work together in an amplifier it is crucial that they if there is more than one be replaced by a matched set If you re on the road a lot we recommend that you carry a spare matched set of replacement power tubes and their associated driver tubes After turning off the power and disconnecting the amplifier from the power source carefully check the tubes in bright light for cracks or white spots inside the glass or any other apparent damage Then with the power on view the tubes in a dark room Look for preamplifier tubes that do not glow at all or power tubes
16. hich results in distorted sound regardless of level settings Do not play the amplifier if it exhibits these symptoms get the bias checked adjusted immediately to prevent tube failure and or other damage the locating notch on the base of a power tube breaks off replace the tube This significantly reduces the risk of damaging your amplifier by incor rectly inserting the tube Protect the amplifier from dust and moisture If liquid gets into the amplifier proper or if the amplifier is dropped or otherwise mechanically abused have it checked out at an authorized service center before using it Proper maintenance and cleaning in combination with routine checkups by your authorized service center will insure the best performance and longest life from your amplifier CAUTION Tube replacement should be performed only by qualified service personnel who are familiar with the dangers of hazardous volt ages that are typically present in tube circuitry BV120H All Tube Guitar Amplifier Some Suggested Settings CRUNCHY EDGE SPARKLING CLEAN REVERB CHANNEL 2 CHANNEL CHANNEL 1 900 70960 gt PRESENCE LEVEL D Tee Bue me as needed as needed ROCK RHYTHM FAT CLEAN eer REVERB CHANNE L 2 L 1 9 0 70060 gt
17. ifiers 12AX7 12AU7 12AT7 etc are smaller than the power tubes These tubes amplify the signal from your instrument and shape the sound They are inherently microphonic mechanically pick up and transmit external noises Since these tubes are used in the critical first stages of a tube amplifier s circuitry it is very important to use high quality low noise low microphonic tubes for this application Although tubes of this quality may be difficult to find and typically cost more than off the shelf tubes the improvement in performance 1 worth the investment Preamplifier tubes are also used to drive the power tubes When used this application a 12AX7 will produce a more distorted tone than a 2 7 which produces a clearer sweeter sound A 12AU7 is even cleaner and brighter than 12AT7 giving more definition to the sound In some cases It is possible to change the sound by changing the type of preamp and or driver tubes When making any modification to your equipment it is highly recommended that you consult with a qualified service center The power tubes are the largest tubes used an amplifier These tubes convert the low level conditioned signal from the preamplifier into a level that is sufficient to drive the speakers There are several types of power tubes available each of which offers a different performance sound characteristic For example the EL34 power tube produces a great Classic rock sound When an EL34 is drive
18. ive Bias is the negative voltage which is applied to the power tube s control grid to set the level of idle current We cannot over emphasize the difference in warmth of tone and dynamic response that come with proper biasing If the bias is set too high overbiased the sound from the amp will be distorted at all levels If the bias is set too low under biased the power tubes will run hot the plates inside the tubes may glow red due to excessive heat and the sound from the amplifier will lack power and punch The excessive heat greatly reduces tube life from a few days to as little as a few hours in extreme cases Setting the bias on your amp is like setting the idle on your car If it s too high or hot it s running away with you and if it s too low or cold it will choke when you step on it The bias 15 adjusted at the factory in accordance with the type of power tube s installed in your amplifier It is important to point out that tubes of the same type and specification typically exhibit different performance characteristics Consequently whenever power tubes are replaced the bias voltage must be checked unless the amplifier is equipped with self biasing circuitry and readjusted to accommodate the operating parameters of the replacement tubes Depending on the model and amplifier type there be hum balance controls trim pots or bias adjustment controls on its rear panel However the bias adjustment should be performed only
19. n into dis tortion It produces a unique sound crunch When compared to the 6L6 the EL34 distorts more quickly exhibits a looser low end response and produces more harmonics at mid high frequencies sound These differences become more noticeable at high er volumes The 6L6 tubes produce a big low end thump and have a very good dynamic range They offer a more traditional American Rock sound The 6V6 tubes produce a creamy sound with nice distortion On the other hand the KT88 produces a big low end but sounds more like an EL34 in the mid and high frequencies The 6550 power tubes are more rugged and stay cleaner sounding even at full power When they do distort the sound produced is more solid and has a tighter low end more of a heavy metal type distortion with lots of power Some tubes are available in matched sets These tubes have been extensively tested for optimum performance and longevity BV120H All Tube Guitar Amplifier Important Information About Tubes And Tube Products Continued The Nature Of Tubes Why And When To Replace Them Tubes are made up of a number of fragile mechanical components that are vacuum sealed glass envelope or bubble The tube s longevi ty is based on a number of factors which include how hard and often the amplifier is played vibration from the speakers road travel repeated set up and tear down etc Any time you notice a change in your amplifier s p
20. the house mix ing board a recording console or another performer s powered monitor page 5 e DC Filament Supply The first preamp tube has a DC filament supply for reduced hum e High Cosmetic Appeal and Stage Presence The unique cosmetics of the BV120H serve as tribute to your good taste in musical equipment e Musician Made in the U S A LOOP eam 1 POWER This switch applies AC volt age to the amplifier and should always be turned on first The switch illuminates when the AC power is on 2 STANDBY This switch activates the amplifier and should always be turned on last The switch illuminates when the high voltage power is passing through to the tubes NOTE When you first power up this amplifier leave the Standby switch OFF for at least 20 seconds This gives the power tubes a chance to prepare themselves for action 3 PRESENCE Increase the level of upper harmonics with this control The presence control allows a boost of up to at 10 2 4 EFFECTS LOOP PAD This switch activates a 129 pad on the effects send signal and corresponding gain recovery on the return In the out position the signal is full strength which is best suited for line level rack mountable effects With the switch depressed the signal is lower which is best suited for foot pedal type effects 5 EFFECTS LOOP SWITCH This switch controls the effects return signal of the effects loop
21. the most out of your new amplifier we strongly urge you to read this user s guide before you begin playing And thank you for choosing CRATE Table Of Contents Introduction Features The Front Panel The Rear Panel Important Information About Tubes and Tube Products A Brief History Of The Tube Tube Types And Usage The Nature Of Tubes Why And When To Replace Them The Importance Of Proper Biasing Survival Tips For Tube Amplifiers Some Suggested Settings system Block Diagram Technical Specifications RISK OF ELECTRIC SHOCK RIESGO DE CORRIENTAZO RISQUE D ELECTROCUTION DO NOT OPEN NO ABRA NE PAS OUVRIR WARNING TO REDUCE THE RISK OF FIRE pH ELECTRIC SHOCK DO NOT EXPOSE PRECAUCION PARA REDUCIR EL RIESGO DE INCENDIOS O DESCARGAS ELECTRICAS NO PER ATTENTION PROT GEZ CET APPAREIL DE LA PLUIE ET DE L HUMIDIT AFIN D VITER TOUT THIS APPARATUS 10 Res OR STURE REDUCE THE RISK OF ELECTRIC MITA QUE ESTE APARATO QUEDE EXP UESTO A LA LLUVIA O LA HUMEDAD PARA DISMINUOIR EL RISQUE D INCENDIE OU D LECTROCUTION POUR REDUIRE D ELECTROCUTION NE PAS ENLEVER SHOCK EMOVE COVER NO USER SERVICEABLE PARTS INSIDE REFER RIESGO DE CORRIENTAZO NO ABRA LA CUBIERTA NO HAY PIEZAS ADENTRO QUE EL USARIO LE COUVERCLE AUCUNE PIECE INTERNE N EST REPRABLE PAR L UTILISATEUR POUR TOUTE SERVICING 10 QUALIFIED SERVICE PERSONNE PUEDO REPARAR DEJE TODO MANTENIMIENTO A LOS TECHNICOS CALIFICADOS REPARATION S ADRESSER UN TECHNICIEN QUALIFIE IMPOR
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