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-6-

FINAL ASSEMBLY

r

Peel the backing off of the front label and carefully
adhere it to the top case, aligning the holes while
doing so, as shown in Figure I.

r

Install  the  push  button  switch  to  the  top  case  in
the  hole  marked  “TEST”  as  shown  Figure  J.
Fasten  switch  in  place  with  the 

¼

”  nut  and

washer. Tighten the nut with pliers.

r

Strip 

¼

”  insulation  off  both  ends  of  the  red  wire.

Insert one end into the hole marked “DIODE” on
the blue legend side of the PC board and solder
the  wire  into  place.  Tie  a  knot  2 

½

”  from  the

soldered  end  of  wire.  Pull  the  free
end through the hole of the top case
marked “DIODE”, see Figure K.

r

Strip 

¼

”  insulation  off  both  ends  of

the  black  wire  and  insert  one  end
into hole “E” on the blue legend side
of the PC board and solder the wire
into  place. Tie  a  knot  2 

½

”  from  the

soldered  end  of  the  wire.    Pull  the
free end through the hole of the top
case marked “E”, see Figure K.

r

Strip 

¼

” insulation off both ends of the yellow wire

and  insert  one  end  into  hole  “B”  on  the  blue
legend side of the PC board and solder the wire
into place. Tie a knot 2 

½

” from the soldered end

of the wire. Pull the free end through the hole of
the top case marked “B”, see Figure K.

r

Strip 

¼

” insulation off both ends of the green wire

and  insert  one  end  into  hole  “C”  on  the  blue
legend side of the PC board and solder wire into
place.  Tie  a  knot  2 

½

”  from  the  soldered  end  of

wire.  Pull the free end through the hole of the top
case marked “C”, see Figure K.

Figure K

Figure J

Figure I

Red wire

Green wire

Yellow wire

Black wire

Knots

Push button switch

Washer

¼

” Nut

Top case

Содержание DT-100K

Страница 1: ...bly and Instruction Manual Copyright 2014 1988 by ELENCO All rights reserved Revised 2014 REV R 753110 No part of this book shall be reproduced by any means electronic photocopying or otherwise withou...

Страница 2: ...alog etc please contact ELENCO address phone e mail is at the back of this manual for additional assistance if needed DO NOT contact your place of purchase as they will not be able to help you RESISTO...

Страница 3: ...S CAPACITOR SEMICONDUCTORS Electrolytic radial Diode 100k Potentiometer Transistor LED Knob MISCELLANEOUS Switch DPDT PC Board Case top Case bottom Screws 2 8 x 8mm M3 x 0 5 x 5mm 7mm Nuts Washers Fla...

Страница 4: ...but it is now being replaced by lead free solder for health reasons This kit contains lead free solder which contains 99 3 tin 0 7 copper and has a rosin flux core Lead free solder is different from l...

Страница 5: ...gure B Figure C Mount with the flat side of the transistor as shown on the top legend of the PC board Leave 1 8 between the part and PC board Be sure that the positive lead is in the correct hole as s...

Страница 6: ...r 5 16 Lockwasher 7mm Hex pot nut 8mm x 14mm Washer see Figure G S1 Transistor socket see Figure H SW1 Switch DPDT Figure G Figure H Cut off the mounting tab on the potentiometer pot Place a 5 16 lock...

Страница 7: ...one end into hole E on the blue legend side of the PC board and solder the wire into place Tie a knot 2 from the soldered end of the wire Pull the free end through the hole of the top case marked E se...

Страница 8: ...e from the battery snap to the other lug on the push button switch as shown in Figure L r Insert the black wire from the battery snap into the pad on the PC board from the copper side Solder the wire...

Страница 9: ...battery clip Now peel off the other side and attach the clip to the case as shown in Figure P r Obtain a 9 volt battery alkaline preferred and press the battery snap onto the battery terminals r Inser...

Страница 10: ...ED should blink and identify whether the cathode or anode is connected to the diode red lead 4 If both LED lamps blink then the diode is shorted 5 If neither lights then the diode is open Transistor T...

Страница 11: ...cating that zener breakdown has occurred THEORY OF OPERATION If any problems occur first check your wiring and soldering Keep in mind that most problems are due to poor soldering or wiring errors Be s...

Страница 12: ...ELENCO 150 Carpenter Avenue Wheeling IL 60090 847 541 3800 www elenco com e mail elenco elenco com...

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