[johnny bravo]

my backpack has stopped sudenly today,  have to get ladders out,    ive been charging up for 1 hour now, nothing,   5 months old,    i will keep it on a charge for a while longer to see if any life,     anyone had same happen,  maybe battere dead     needs more charge,  i will see.    otherwise  returning. they are good on  resolving issues.

[hilland]

had the same mate. First of all after 6 months the battery went then the pump and then it started leaking , invested in better stuff now every things fine

[simonr]

have you checked the connections to the battery , mine work loose now & again

[KS Cleaning]

Have you got any charge? If not check the wiring at the back of the charging terminal,if water has been getting in it corrodes the wiring and the battery won't take a charge.

[SB Cleaning]

have you checked the connections to the battery , mine work loose now & again

Happened to mine too.

[John pearce]

have you checked the connections to the battery , mine work loose now & again

Happened to mine too.

been doing to me all week, mine was wet loose connections,  works fine now, (touch wood) jp

[GoodFella2006]

Same here.I disconnected the voltmeter and the flow controller (was already broke).

[richard jagger]

A flow controller on a backpak is not needed for windows as the pump only delivers 2.6 lit a min which is only just enough water to clean a widow and a struggle on first cleans. I fitted a by pass on mine and have never needed to use it.

[johnny bravo]

flow controller seems to have gone, only comes on @ full speed    using too much water,    ready to try and fit new one sent out to me via WCW