Velleman-projects K8041 Assembly instructions Manuel d'utilisateur

Total solder points: 101 Difficulty level: beginner 1o 2o 3þ 4o 5oadvanced K8041 Fan timer ILLUSTRATED ASSEMBLY MANUAL

10 16. Connection diagram Connection diagram Inspect the complete assembly once more before applying power to the unit ! NLNLLxLx N L

11 Optional housing 17. Mounting into the optional housing This fan timer exactly fits into the box type G311 from Velleman Components. Follow the as

12 Optional housing 2. Mounting : Position the PCB in the bottom half of the enclosure. (Fig. 3.0) G ATTENTION : Solder two wires onto the PCB inste

13 Optional housing 3. Assembling : Pay attention when connecting the two wires with the LED. Respect the polarity! Connect the fan timer as depicted

14 18. PCB layout. PCB

15 19. Schematic diagram. Schematic diagram SK1NSK2FANMOTOROUT.LLxF1FUSE1ASLOWC1680n/600R19220/1WZD12V/1.3WD21N4007C6470µ/25VC2100nTR1TRIACTIC206MR1

VELLEMAN Components NV Legen Heirweg 33 9890 Gavere Belgium Europe www.velleman.be www.velleman-kit.com Modifications and typographical errors reserve

2 VELLEMAN Components NV Legen Heirweg 33 9890 Gavere Belgium Europe www.velleman.be www.velleman-kit.com

3 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project success-ful. Re

4 1.3 Soldering Hints : Mount the component against the PCB surface and carefully solder the leads Make sure the solder joints are cone-shaped

I P E SF S DK N D GB F NL C O D E CODICE COLORE CODIGO DE CORES CODIGO DE COL-ORES VÄRI KOODI FÄRG SCHEMA FARVE-KODE FARGE-KODE FARB KODE

6 Construction q D1: 1N4007 q D2: 1N4007 3. Diodes Watch the polarity ! D...CATHODE q R1 : 10K (1-0-3-B) q

7 Construction q C2: 100nF (104) q C3: 100nF (104) 7. Ceramic Capacitors C... q T1: BC557B q T2: BC547B q T3: BC547B q T4:

8 Construction q C1 : 680nF/600V 13. Capacitor q C4 : 10µF q C5 : 220µF q C6 : 470µF/25V 12. Electrolytic Capacitors. Wat

9 15. Connection & operation Note : this kit operates on mains voltage and this may present some hazards. Disconnect the kit from the mains when