Failed cooling systems

Here are just a few components of cooling systems that have failed

Blocked pipe to the pump

Large fragments of 'gunk' lining the pipes

The black rings in the pipe is the 'gunk' which is building up the pipes from the pump

Collected water from the pipes and what remains in the tank that cant be drained

The pipe closest is completely blocked with 'gunk'. This pipe leads up to where the hand pieces are connected to the machine.

These hoses come from the water tank to the solenoid valves. The middle hose is blocked with 'gunk'. The other two are starting to get blocked