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Dental Centre HX 2745

Philips Domestic Appliances and Personal Care

Service Manual
PRODUCT INFORMATION
Tooth brush - Gum Protection System : The brush automatically flexes back when too much pressure is applied. Because of this signal, the user will develop a safe and efficient brushing technique. - Active tip - Colours - Timer / charging light : Removes plaque between the teeth : White / grey : The pilot light blinks green during charging. When the brush time of two minutes has passed, the pilot light blinks red. : yes : To prevent the appliance from rolling away

TECHNICAL DATA
Voltage Power consumption Speed tooth brush : 100 V, 110-120 V, 220-240 V, 50-60 Hz : 16 Watts : Up to 15.000 brush strokes per minute

Toothbrush Pressure Control click at : 270 gr Charging time tooth brush : 16 - 24 hours (empty to full) Operating time tooth brush (full to empty) Battery type tooth brush : approx. 25 minutes : NiCd

- Waterproof - Anti rolling strip

Massage jet - Suitable for use with mouthwash - Colours : yes : White / grey - Detachable parts dishwasher proof : yes

Product meets the requirements regarding interference suppression on radio and TV.

Published by Philips Domestic Appliances and Personal Care

Printed in the Netherlands

Š Copyright reserved

Subject to modification

4322 277 00762 02/01

SERVICE INFORMATION + DISASSEMBLY ADVICE + PARTS LIST HX 2745 Toothbrush Never open the handunit of the tooth brush, because the unit is not water tight anymore. Make sure the socket is live when you recharge the tooth brush. The electricity supply to sockets in mirror cabinets over washbasins or shaver sockets in bath rooms may be cut off when the light is turned off. Charge the appliance for at least 16 hours before using it for the first time. When you first start unsing the toothbrush, it's recommended that you use it until the battery is empty. To do so, use the tooth brush in the normal way without charging it between the brushing sessions. Recharge the tooth brush when the motor almost stops running. Repeat this procedure 3 times in a row. To extend the lifetime of the battery, repeat this procedure every 6 months. When discarding the hand unit, remove the built-in rechargeabe battery. The battery should be completely empty. (for instructions p.t.o.) Water jet When you use the water jet for the first time or when you have not used it for a long time, it's necessary to set the volume control to its maximum position to make the water start flowing to the jet tip. If the water doesn't flow out after 10 seconds, put the jet tip in your mouth and suck it for a few seconds. After using mouthwash, fill the water reservoir with clean water and let the application run until the water reservoir is empty. Due to a minor colour difference between the containers of the HX 2745 and HX 1725, for standardisation reasons, the water container (pos. 1) and storage container (pos. 2) are replaced by the containers of the HX 2745.

INSTRUCTIONS TO REMOVE THE BATTERY
Pick up the charging unit and place the toothbrush on the pin. Turn the toothbrush anticlockwise to unscrew the bottom of the toothbrush. Open the lid of the battery holder by means of a screwdriver.

DISASSEMBLY ADVICE
To open the product

remove Screw A (4 x) Reset the nocks (2x)

2

1
Turn the toothbrush upside down and press it down on a hard surface to remove the battery holder.

Lift the battery out of the battery holder by means of a screwdriver.

Pos. 1 2 3 After the bottom has been unscrewed, the appliance may not be watertight anymore and the guarantee will become invalid.

Description Water container Storage container spouts Transf. + cordset EURO plug (220-240V) Transf. + cordset flat plug (110-127V) Transf. + cordset Korea (220 V) PCB switch Connecting piece Pump Suspension bracket Cover On/Off button Stud Clamping ring Hand unit waterjet Set of 4 spouts Hand unit tooth brush Brush head (2- pack) PCB Charging unit

Service code 4203 035 77440 4203 035 77450 4203 035 77470 4203 035 77490 4203 035 77500 4203 035 77510 4203 035 77460 4822 360 10147 4203 035 77530 4203 035 77520 4203 035 77550 4822 532 61262 4203 035 77540 4203 035 77560 4203 035 75460 8812 012 30020 4203 035 77850

4 5 6 7 8 9 10 11 12 13 14 15

EXPLODED VIEW HX 2745

2

14

12

1

13

8 11 7 15 6 3 10 4 5

A 9
d x l Screw A (4 x) : 3.5 x 16