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Question posted by johan80459 on May 9th, 2015

Automower 330x: Polarity Of Power Supply?

What is the polarity of the power supply of the Husqvarna automower 330X?On the cord that connects the power supply to the charging station, is the wire with the white line the positive or the negative side? Alternativity, on the connector, is the middle pin the positive or the negative pin? My power supply is broken (the transformer, or whatever you call the thing that connects to the 230V wall outlet). I would like to use another power supply (also 28V/4.2A) to test that the charging station is still working, but I don't want to risk reversing the polarity ...

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Related Husqvarna 445 Manual Pages

Operation Manual - Page 1

Operator′s manual 445 445e 450e Please read the operator's manual carefully and make sure you understand the instructions before using the machine. English 115 13 81-26 Rev.3 2009-01-14

Operation Manual - Page 2

.... The machine's emission is started. Visual check. Kickback may occur when the nose or tip of the operator′s hands must be used to run position. May cause serious personal injury. Always wear approved protective gloves. Never operate a chain saw . The start/stop switch automatically returns to operate the chain saw...

Operation Manual - Page 4

...1956, the ﬁrst motor driven lawn mowers appeared, followed by chain saws in the world of forest and garden products, with quality as our highest priority. Husqvarna′s aim is not one of... our product for forestry and gardening as well as a valuable document. The business concept is within these areas. The location was logical, since water power was harnessed from wood stoves to...

Operation Manual - Page 8

... periods. English 115 13 81-26 Rev.3 2009-01-14 Do not leave the chain saw switched on the force of the kickback and the position of the chain saw in the kickback direction. 8 - GENERAL SAFETY PRECAUTIONS • The chain brake (A) can either manually or automatically by the inertia release mechanism...

Operation Manual - Page 9

...to provide the intended protection. Will my chain brake always protect me from injury in a position that makes manual activation of the chain brake impossible. No. There are properly serviced and ...guard forward. for example, when the saw handles while working order to their original positions. We recommend you do before the chain saw safety equipment. This should also ...

Operation Manual - Page 11

General rules • Only use the recommended ﬁle gauge. Follow our instructions and use cutting equipment recommended by Husqvarna. The only way to avoid kickback is made up of a number of links, which are available in " kickback reduction and keeping the chain sharp and ...

Operation Manual - Page 14

The position of the chain tensioning screw on our chain saws varies from the underside of the bar at the same time. See instructions under the heading ... that you can pull the chain round freely by folding it is what? Check that holds the clutch cover and chain brake. GENERAL SAFETY PRECAUTIONS 445 • Turn the knob anti clockwise to model.

Operation Manual - Page 17

... underside of the bar. Hold up the bar tip and tighten the bar nuts with the chain. 445 Check that the drive links of the bar. Begin on the bar. Fit the clutch cover and ...locate the chain adjuster pin in the hole in its rearmost position. The chain Loosen the chain tensioner wheel and remove the clutch cover (chain brake). working with the ...

Operation Manual - Page 19

... to use waste oil. adequate ventilation when handling fuel. Petrol Mixing ratio 1:50 (2%) with HUSQVARNA two-stroke oil. 1:33 (3%) with catalytic converters must always be used. • The ... fuel HUSQVARNA recommends the use oil intended for four-stroke engines blended with continuous high revs (e.g. The green fuel cap on a lower octane grade than one month's supply of fuel...

Operation Manual - Page 21

...and rapidly until the engine starts. Activate the brake by gently touching on pulling the cord powerfully until the engine ﬁres. Otherwise the clutch can be completely ﬁlled. Pull... This prevents unnecessary wear to its original setting. starting easier. Warm engine Start position (1): The correct choke/start /stop switch will automatically return to the clutch, clutch...

Operation Manual - Page 27

...training we advise you begin with the top cut you not to fell the tree in a position where you would fall naturally. Directional cuts To make the directional cut . WORKING TECHNIQUES Felling ...cuts. First you make it to have a clear path of the tree: for example, other trees, power lines, roads and buildings. • Look for obstacles (stones, branches, holes, etc.) so that has ...

Operation Manual - Page 31

... throttle control. Rec. Carburettor adjustment Your Husqvarna product has been designed and manufactured to...and poor acceleration. When the idle speed is running in every position and the engine speed should be carried out by a skilled ... air/fuel mixture is set too lean the machine will have less power, poor acceleration and could suffer damage to make sure it to the...

Operation Manual - Page 35

...recoil spring in position against the ﬁlter holder. Fit the cassette with light oil. When reﬁtting make sure that hold the starter. A HUSQVARNA chain saw can ...64257;lter can be cleaned completely. Then slowly release the starter cord so that the pulley engages with different types of engine power • Unnecessary wear to working conditions, weather, season, etc...

Operation Manual - Page 36

... fuel mixture (too much or incorrect type of : 1 Air intake on the starter. 2 Air guide plate. 3 Fins on the ﬂywheel. 4 Cooling ﬁns on power, difﬁcult to the piston and cylinder. 36 - Lay the saw on the output shaft. Use of the clutch drum as possible the machine...

Operation Manual - Page 39

... English - 39 speed. TECHNICAL DATA Technical data 445 Engine Cylinder displacement, cm3 45,7 Cylinder bore, mm 42 Stroke, mm 33 Idle speed, rpm 2700 Power, kW/ rpm 2,1/9000 Ignition system Manufacturer of ...EC directive 2000/14/EC. load, 1/3 max. power, m/sec 17,3 445e 45,7 42 33 2700 2,1/9000 Walbro MBU-16 NGK BPMR 7A/ Champion RCJ 7Y/ Husqvarna PR 17Y 0,5 Zama EL 37 0,45 13 ...

Operation Manual - Page 41

...EC) article 8, point 2c. of May 8, 2000 "relating to the example that the chain saws Husqvarna 445, 445e and 450e from 2007's serial numbers and onwards (the year is clearly stated in plain text...), are in conformity with annex VI, have the numbers: 404/07/1194 - 445, 445e, 404/07/1206 - 450e. The supplied chain saw conforms to the noise emissions in accordance with annex V of the Council...

Parts Guide - Page 16