Introdução
Dust buster’s have a short useful life because the batteries fail. A battery failure is exemplified by only a minute of use before the batteries need to be recharged again.
O que você precisa
-
-
-
Similarly, slide the one battery out of the left carrier. (note that there is an unused battery position.) I am going to give names to the batteries:
-
a Battery that is by itself. When looking from the motor, + is on the left
-
b Battery closest to the motor, + is on the right
-
c Battery in the middle of the three, + is on the left
-
d Battery farthest from the motor, + is on the right
-
-
-
For each battery, note which side is +, the location and where the + end goes. To ensure that you know which end is +, it is recommended that you check this with a voltmeter. And you can satisfy your curiosity about the voltage of the batteries. Sometimes are so bad they reverse polarity, but that voltage would be very low.
-
-
-
Connecting the fuse. The fuse is between + “a. Battery” and - “b. Battery” and should still be on the left carrier.
-
Very carefully peel off the tape that holds the fuse to the left carrier with the hope it can be reused. The purpose of the tape is to keep the fuse from rattling. Not so much as to reduce noise, but to prevent the connection from breaking
-
Strip about 1cm of heat shrink from each lead of the fuse
-
Make a U-bend at the end of each fuse lead 029
-
Ensure that the + lead of “a. Battery” will bend into the gap (see picture 030) This would be a good time to ensure that all of the other batteries.
-
“b. Battery” lead points to “c. Battery” “c. Battery” lead points to “d. Battery” “d. Battery” lead points to “c. Battery”
-
Cut red + lead of “a. Battery” leaving about 4cm. 031 Strip 1cm from lead. Tin lead
-
-
-
connecting fuse, continued
-
Put about 1cm of heat shrink over the lead a push it near to the battery 032
-
Wrap the tinned lead 360° around the U in the fuse lead This is a one shot deal: Using the linemen’s pliers, crimp the U bend tight. The lead wire from the battery should not move. Solder the joint. Do not dwell with the soldering iron on the connection! 033
-
Slide the heat shrink over the joint and shrink it with heat (I used the soldering iron)
-
-
-
The orange wire needs to connect the the - of “b.Battery”, too. Push the thin blue and thin orange wire through the carrier. This is a good time to push the temperature sensor on the green wires into the carrier.
-
Trim and tin both the orange and blue wires Put a 2cm length of heat shrink over each of the orange and blue wires. Cut the - lead of the “b. Battery” leaving about 3cm
-
Strip 2cm of the lead and tin. Wrap the tinned lead 360° around the fuse lead, leaving a bit for the orange wire. Crimp the fuse lead Create a U on the “bit” of lead. Create a U on the orange wire Loop the U’s together, crimp with needle nose pliers and solder both joints, remembering not to dwell on the fuse lead 038
-
-
-
Solder + “c. Battery”, - “d. Battery” and thin blue wire Cut the leads of the battery wires to about 3cm , strip about ½ cm, twist together and tin.. Make a U in this joint and in the blue wire, loop U’s together, crimp with needle nose pliers, solder joint. Slip heat shrink over solder joint and shrink 040
-
-
-
REASSEMBLY -- You're now dealing with a ~15VDC battery pack! If shorted, it will do serious damage or catch afire!
-
Split battery carrier slightly and slip in electronics board 042 Align button and squeeze together battery carrier. Screw battery carrier together with three (3) screws Attach motor with two (2) screws
-
-
-
Connect long thin white connector to electronics board (it is keyed, DO NOT FORCE IT!) Connect motor wires to electronics board, white connector,keyed, tab towards center CAREFUL, MOTOR MIGHT START Judiciously hold the assembly while making the connection. Connect battery wires to electronics board, red, keyed tab towards center.
-
-
-
Replace fan shield, large boss (as opposed the the small boss) away from electronics board Replace gasket Connect the white connecter from the housing to the electronics board.
-
Place assembly into housing. This gets a little tricky as it does not have a solid fit. Basically, the large square boss, away from the electronics board, that is part of the gasket goes into a receiving cavity in the housing. Place the cover and secure with five (5) screws.
-
It worked for me. Just waiting for the 6 hour charge of new batteries
It worked for me. Just waiting for the 6 hour charge of new batteries
Cancelar: não concluí este guia.
5 outras pessoas executaram este guia.
15 comentários
Your are the MAN! Thank you
Thank you, Il works verry fine. A littel bit trickey, you will need some skil.
