Acom 2100 Скачать руководство пользователя страница 2

Turn the Mains board right.                                                                                          

 

 

 

Take the transformer out of the carton and remove the shipping board. Keep the 

board  together  with  the  four  long  screws  and  all  packing  for  possible  future 

transportation. For transformer mounting, four shorter screws (metric M6x12) 

are provided in a polyethylene envelope inside the same carton. 

Move the transformer, using its band handle, into the compartment.  Take care 

not to damage the wiring or components and position the transformer so that 
the  captive  nuts  are  aligned  with  the  corresponding  chassis  holes.  Make  sure 

that the transformer is centered. The transformer screws must be installed NOW 

for safe operation.  

Put a lock washer and a flat washer on each screw. 

Holding  its  two  sides  (front  and  back)  simultaneously,  pull  the  amplifier 

towards  you  just  far  enough  that  the  two  outside  transformer  captive  nuts 

appear  off  the  table  edge.  Support  the  amplifier  until  your  assistant  loosely 

screws  in  the  two  outside  transformer-mounting  screws.  Pull  the  amplifier  a 
further 12-13cm (about 5 inches) until the other two captive nuts appear off the 

table  edge.  Keep  supporting  the  amplifier  until  your  assistant  loosely  screws 

them  in.  After  checking  that  the  transformer  is  centered,  tighten  all  4  screws. 

Now move the amplifier back over the table. 

Содержание 2100

Страница 1: ...mer not yet installed flat on a table near the place where it will be used During the process described below when the amplifier cover is removed take care not to torque or twist the chassis nor let the amplifier stand on edge Do not lift the unit by only one corner Remove the cover by removing all nine M3x6 screws Orient the amplifier on the table so that the transformer compartment is in front o...

Страница 2: ...es Make sure that the transformer is centered The transformer screws must be installed NOW for safe operation Put a lock washer and a flat washer on each screw Holding its two sides front and back simultaneously pull the amplifier towards you just far enough that the two outside transformer captive nuts appear off the table edge Support the amplifier until your assistant loosely screws in the two ...

Страница 3: ... 2 Plug in the filament supply connector ...

Страница 4: ...eaded on each transformer HV lead in the intended chassis wall slots in order to protect both HV leads from sharp metal edges Make sure the grommets fit the slots fully and properly Thread the 8 primary leads of the HV transformer labeled with numbers 1 8 through the opening in the sub chassis carrying the Mains PCB ...

Страница 5: ... pull out the 8 wires carefully and tighten the holding screws From the voltage selection table shown below select the row matching your nominal mains voltage Connect the 8 labeled HV transformer primary wires to the voltage selector terminals accordingly ...

Страница 6: ...ing to the selected table row Connect all five connectors you disconnected in the beginning plus two new connectors from HV transformer Replace the cover reinstall all nine M3x6 screws first loosely and finally tighten them properly C A U T I O N If the amplifier is wired for 100 120VAC do not forget to replace the two rear panel fuses ...

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