Clas Ohlson MD-102 Instruction Manual

Doorbell
Article number 32-4829 • Model MD-102
Please read the entire instruction manual before using and save it for future use. We apologise for
any text or photo errors and any changes of technical data. If you have any questions concerning
technical problems please contact our Customer Service Department.
Presentation
• Two-tone chime
• Operates on batteries or mains adaptor
• Requires 4 x R14 batteries or one 3/5/8 V mains adaptor
• Comes with push button for the doorbell and 9 metres of bell wire.
Mounting the bell unit
1. Mount the bell unit as high as possible in the desired room. Sound travels farther when it is
higher up.
2. Drill two horizontal holes in the chosen place. They should be 82 mm apart.
3. Remove the top cover from the backplate. Attach the backplate to the wall using the supplied
screws and the new holes. Make sure that the keyhole slots on the holes in the backplate are
at the top.
4. Battery operation: Insert four batteries according to the markings on the backplate (+/-) and
replace the top cover.
5. Mains operation: Connect a 3/5/8 V adaptor to pole 1 and 4 on the unit's backplate.
6. When operating on batteries the bell wire leading to the push button should be connected to
terminals 1 and 2 on the backplate of the bell unit. Wrap the stripped ends of the wire round the
thread and tighten the screw.
7. When operating on the mains adaptor the bell wire leading to the push button should be
connected to terminals 1 and 3 on the backplate of the bell unit. Wrap the stripped ends of the
wire round the thread and tighten the screw.
8. Lead the bell wire to the push button and connect the wires to the terminals on the push button.
If the bell wire needs to be shortened, cut it to the required length and strip off about 13 mm of
the insulation.
9. If you need to lengthen the bell wire make sure that you isolate all the cores to prevent short-
circuiting.
10. Remove the cover from the doorbell's push button. Mount the unit in the desired place using
two screws. Replace the cover.
Disposal
Follow local ordinances when disposing of this product. If you are unsure about how to dispose of
this product contact your municipality.
GREAT BRITAIN For consumer contact, please visit www.clasohlson.
co.uk and click on customer service.
ENGLISH