What you need
-
-
did destroy mine by turning program-button manually to the end while drum was rotating at full speed 1000/min + well filled...
-
effect:
-
coming from the motor: crackling sounds and flashes visually reflected by the floor...
-
and: !...FROM NOW ON: NO MORE LIVE IN THE DRUM...!
-
-
-
checked all available online data -not much!-
-
best:
-
-
-
-
get your tool-box: open a line of screws at the right rearside PLUS one at the right frontside hidden under the a broad plastic panel...
-
now you can put off the right side cover
-
deep down at the rear behind a watershield and an alu-capacitor is the control-unit: eaton a1 d20
-
first vacuumclean all inside then open one clip with two fingers and flip the watershield up -out off your way-
-
get lamp and find the broad plastic clip to press to get the control-unit loose -way deep down in the rearside-
-
fiddle it out
-
on the control-unit-plastic: press two clips to separate the pcb from plastic...
-
-
-
a small metal clip presses the triac btb15 600 bce to the heat sink. open this clip
-
use multimeter to check integrity of triac: view from front, left to right reading: read PIN 1 to PIN 2: 1,3 MOhm and PIN 2 to PIN 3: 1,3 MOhm and PIN 1 to PIN 3: 54 Ohm ( PIN 1 and 2 are Anodes and PIN 3 is Gate)
-
if strong differences to these values you found the first candidate to replace
-
get new triac btb15 600 bce or equivalent -important properties!: 16a, 600v minimum ISOLATED CASE?! CHECK IT!!- eg: tic 246 m , bt139-800 , mac15-4 , t6001d ... desolder original and put out and replace it by new one -equivalents may have different order of pins t1, t2, g -CHECK IT!!!- ... REUSE "WHITE FAT" (heatsinkpaste) AT OLD & PUT IT TO NEW..
-
re-attach the metal-clip , put pcb and plastic again and snap in and fiddle it back at its place deep in the machine...
-
check machine: plug mains and start a program... if drum turns again you are ready... if not:
-
maybe the control-ic on the control-unit is dead, too BUT I FEAR: then we are lost: it is from zilog: zilog 2412 eaton cm 20a -can you find a subtitute???-
-
and maybe the motor got a shot, too... then you had to put out the motor, maybe the commutator got bad: then it needs rearrangement, you need 120 grade sandpaper (...how to do? look for instructions elsewhere)... and/or maybe you just need to replace the coals and put it in place again...
-
To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.