YAQIN MC-10T Instructions For Use Manual Download Page 13 | Manualshive

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YAQIN MC-10T Instructions For Use Manual Download Page 13

·Volume adjust

Do not adjust the volume to higher level for a long time, or may damage the circuit or

speaker unit. It’s better to preset the max volume to a proper level.

·Put the unit on a stable place

Do not put the unit on box, shelf or other unstable place.

·Moving notice

Be sure cut off the power supply and pull out the socket.

Specifications and external appearance are subject to change without notice as a result of

product improvement.

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Summary of Contents for MC-10T

Page 1: ...MC 13S MC 10T Vacuum Tube Install ...

Page 2: ...University of brand name electronics sound professional electronics engineer for many years The factory has passed the national 3 c authentication and the European CE certification induction of staff professional training testing equipment raw materials are imported Japan and the United States and Germany and Taiwan and domestic famous raw materials strict screening aging quality first class Perfe...

Page 3: ...s used in all the foreign famous audio special fever level of electrolytic capacitors electrodeless Philips MKP capacitors and high quality resistance manufacturing Main channels used by special import large volume potentiometer with quiet music background low noise tone dye free and durable benefits MC 13S Function Panel Function Diagram Power switch button POWER Use for the power switch on or sw...

Page 4: ...agram Volume control knob VOLUME To control volume C W increase anticlockwise decrease Power switch button POWER Use for the power switch on or switch off Signal input selection knob SELECT To choose signal input AUX1 AUX2 AUX3 and AUX4 ...

Page 5: ...ube Screen Current measuring holes Every posterior pole tube corresponds with a group so there is a total of four groups Tube Screen Current measuring holes Every posterior pole tube corresponds with a group so there is a total of four groups ...

Page 6: ...eter to see whether there is a deviation from the screen current It should be about 0 35 0 4V when the standard supply voltage If you find out a deviation please use tools to adjust the variable resistance in each hole The variable resistance increases clockwise and decreases anti clockwise Make sure that the screen current is about 0 35 0 4V with the standard supply voltage Measure and adjust it ...

Page 7: ...ould be connected with the positive pole and negative pole of the speaker terminals respectively and the output impedances are 4Ω 8Ω Voltage Selection Key ATTENTION The machine is in conformity to two input voltage please make sure of the input voltage you ve chosen before you select the voltage gear Power input socket and fuse Fuse should be F2 5AL250V AC 220V 230V 240V 10 50Hz 60Hz Fuse should b...

Page 8: ...hock hazard do not place the machine in the rain or humid environment The machine comes with a one year guarantee and the tube a two month guarantee Attentions The machine should be placed in ventilated and dry places When cleaning unplug the power socket to prevent electric shock Please use the machine within the specified voltage range Non professional staff is not allowed to open the cover of t...

Page 9: ...ontact our factory you only need to pay for the cost of the components when beyond the guarantee Phenomenon Check Points directions Completely silent If input signal function switch is correctly selected backboard wiring is correct If the signal plug is well connected If the audio source power is turned on The right side of the main speaker does not sound If the speaker wire is connected or short ...

Page 10: ...ctric welder generator or motor operating around if the pin and the socket is not well connected you can pull the pin out clean it and then insert it into the socket again Power supply cannot be connected Indicator light does not shine If the socket is well plugged If the socket is powered up If the tube pipe is turned on If the power button is pressed ...

Page 11: ... metal drop in No sound while at play status Drop down from and case damage Do not put the vast on top o the unit Water will cause shorting and damage Do not let metal drop in the unit Metal piece drop in from the vent or tray will damage the circuit or cause fire Do not put the unit near the wall or other object Heat will cause fire or damage of the object Do not discrew the cover No useful parts...

Page 12: ...p avoid moisture Avoid water drop in do not use in bathroom near water or raining area Check the socket Keep check the socket clean the dust or it will cause high temperature and cause fire Thunder avoid Plaese pull off the socket while thunder weather or high voltage will damage the unit Pull out the power socket Do not use to hand with water to touch the power line do not pull the line Do not pu...

Page 13: ... better to preset the max volume to a proper level Put the unit on a stable place Do not put the unit on box shelf or other unstable place Moving notice Be sure cut off the power supply and pull out the socket Specifications and external appearance are subject to change without notice as a result of product improvement ...

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