Desoldering Station blows

[enochsmoken]

I just got a used Hakko 472D desoldering station. I started using it yesterday and today. At the end of today it stopped sucking and started blowing. Need help
Brad

[Janitor Tzap]

Here's the Manual.

http://www.ewdsolutions.com/customer/el ... 72d-02.pdf

Start at page 12 "MAINTENANCE"

Start checking and cleaning the Desoldering Tips.
Check the ceramic paper filter.

Page 15 is Cleaning and disassembling the pump.

The last pages cover part numbers for the unit.
and the last page has a website & 1-800 number you can call,
if you need to get some replacement parts.

That is, if they are still available.


Signed: Janitor Tzap

[enochsmoken]

Found the problem, bad valve in one of the heads.