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Service Documentation Braun Oral-B Plak Control
Market Release 1/95
D7
4728
4728
BINC Rev: 7/96 BAG Rev: 7/95
Service Documentation
Exploded Drawing 4728
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BINC Rev: 7/96 BAG Rev: 3/96
Service Documentation
Spare Parts List 4728 Part Description
Appliance without timer Appliance with timer Trickle charger Wall attachment Brush, EBI 5-1 Brush, EBI 5-3 Lid Spring catch Spring Brush container Trickle charger
Pos. No.
1 1 2 3 4 4 5 6 7 8 9
Part Number
4728630 4728631 4728622 4728052 5897305 4730754 4728071 4726057 4726058 4728072 4728636
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BINC Rev: 7/96 BAG Rev: 5/95
Service Documentation
Reference Drawing 4728
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BINC Rev: 7/96 BAG Rev: 5/95
Service Documentation
Spare Parts List 4728 Part Description
Appliance children's, blue Trickle charger Wall attachment Brush set EBI 5/3K Brush holder
Pos. No.
1 2 3 4 5
Part Number
4728645 4728641 4728114 5897426 4728120
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BINC Rev: 7/96 BAG Rev: 11/95
Service Documentation
Service Information 4728
Technical Data Voltage: Frequency: Power input: Appliance: 100 - 120 V 50 - 60 c/s approx. 1 Watt. Plastic heat sealed. 2.4 V-DC-motor. The transmission of power follows by way of gear train with excenter to the shaft of the brush. 2 built-in batteries, which can be recharged by inductive continuous operating charger (without contact). It compensates the loss of charge in the daily use. Continuous charging. No danger of overloading. Signal by a green LED (light emitting diode). Multituft Oscillating brush movements approx. 70° Pressure switch watertight. Length without brush 17.5 cm, diameter 2.9 cm.
Power supply:
Charger, continuous operation:
Brushes: Brush function: Angle of oscillation: Switch: Dimensions of the unit: Dimensions of the charger: D 7011/ D 7521 K D 7025/ D 7525 Operating time: Plak control timer only: Stop and go timer:
Height 8.4 cm, length 4.1 cm, width 8.6 cm. Height 15.5 cm, length 4.1 cm, width 8.6 cm. approx. 25 minutes when unit was fully charged. Is equipped with an optical 2-minute timer, (D 7011/7025/7525) indicated by a red LED. After one minute of operation the timer (D 7521 K) signals by short intervals of stop-n-go which last a few seconds. 4728 - 6
BINC Rev: 7/96 BAG Rev: 3/96
Service Documentation
Service Information 4728
Preserving the rechargeable batteries To maximize the capacity and life of the rechargeable batteries, they should be fully charged for 16 hours before the first use and then fully discharged by normal use. Then recharge to full capacity again. The discharging/charging procedure should be done every six months. Cell-Pack Recycling Braun-plak Control At the end of the time-of-use of this product, for environmental protection, the nickel/cadmium-(NC)-cell pack must be correctly recycled. For this purpose, the following steps are necessary: · Fit the two slits on the bottom cap of the rechargeable power unit onto the protruding rim on the bottom of the recharger. Turn the rechargeable power unit approximately 60° in the direction of the arrow (anti-clockwise), as far as it will go (see illustration). D 7011/ D 7025 / D 7525 / D 7521 K
· · ·
By applying pressure to the motor shaft push cell pack with motor assembly out of housing and tear-off both thin connecting wires. Break-off cell pack with PCB from motor and remove the remaining part of the PCB from the cell pack. Remove cell pack out of plastic tube and dispose cells according to local laws or applicable environmental regulations for correct material separation and recycling. The cells must never be thrown into fire or flame.
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