[Brendan (chem2clean)]

Hi,just finished a two day commercial job,7 to 8 none stop.Just cleaning the last 6 steps and the pressure drops in the hand tool and then starts back up again.Checked the psi on the machine when pressure drops and it does not move.To fecked to go play with it.I m thinking a dodgy hose connect.Its a prochem blazer.Any ideas .Thanks

[john rees]

sounds like the filter that feeds the header tank has blocked?

                                                                                     John

[Brendan (chem2clean)]

good thinking john,thanks,have not cleaned them in a while.

[Mike Halliday]

is the header tank filling? pull the wand trigger and peer inside

might be air bleading in from a lose supply pipe

[Brendan (chem2clean)]

thanks mike, i should have checked the header but i was dead on my feet.Do if the header was not getting water would nt the psi drop?

[Jim_77]

belt slipping on the pump?  Checked belt tension?

[Mike Halliday]

thanks mike, i should have checked the header but i was dead on my feet.Do if the header was not getting water would nt the psi drop?

if its slow feeding the pump it would show a trapped pressure but keep dropping when you pull the trigger

[Brendan (chem2clean)]

Thanks all,really should have got of my arse and had a proper look.Hate machines going down.Probably wont sleep tonight now lol