Makita DC24SA Technical Information

Summary of DC24SA

  • Page 1

    Models no. Description product t echnical information c onception and main applications s pecification p 1 / 8 dc24sa charger this new charger allows you to charge new ni-mh battery from 7.2v to 24v. This charger contains trickle charging function. Its brief benefits are listed below. 1. The chargin...

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    F eatures and benefits p 2 / 8 chargeable for 7.2v - 24v batteries longer life of battery 2. Cooling system the cooling fan prevents the over heat on battery and keep the optimum temperature for charging. 3. The charging control system this system controls the output current depending on the tempera...

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    C omparison of products p 3 / 8 new battery voltage ( v ) charging time ni-mh ni-cd 3.0 ah 2.6 ah 2.2 ah 1.7 ah 2.0 ah 1.3 ah 1.7 ah power display for battery cooling fan net weight :kg 7.2 - 18 7.2 - 14.4 7.2 - 18 19.2 - 24 35 min. 35 min. 40 min. 20 min. 60 min. 30 min. 20 min. 17 min. 15 min. 13 ...

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    R epair p 4 / 8 reverse the charger and remove 4 tapping screws 4 x 20 after taking off cap 13. (see fig.1.) put the charger in the working position again, and remove charger case from circuit board complete. (see fig. 2.) circuit board complete can not be repaired. Because the circuit itself is mol...

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    R epair p 5 / 8 replacement of scirocco fan disconnect the connector cn1 from circuit board complete and replace the broken scirocco fan with the new one. (see fig. 4.) replacement of terminal cover 1. Remove the old terminal cover. 2. Attach torsion spring 14 on the new terminal cover as illustrate...

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    R epair p 6 / 8 assembling cord hold the cord with labyrinth figured lead holder as illustrated in fig. 8. Fig. 8 cord has to be passed through cord guard. In case of damaged varistor or fuse, they can be repaired according to the following procedure without replacing the circuit board. (1) how to f...

  • Page 7

    R epair p 7 / 8 (4) replacing fuse for 220 - 240v (see fig. 13) 1. Remove damaged fuse from the receptacle, and replace the damaged one with new fuse. (4a) replacing fuse for 120 (see fig. 13a.) 1. Remove damaged fuse from terminal with soldering iron. 2. Connect the wire of fuse to the terminal by ...

  • Page 8

    W iring diagram p 8 / 8 set lead wire of circa fan in the lead holder. Bind the lead wires with band. Secure the connection of connector cn1, cn2 and cn3 to circuit board complete. Scirocco fan terminal unit lead holder of terminal base where the lead wires are passed. Terminal base pass lead wires ...