HP-
150
/
200
REPLACING THE ELECTROMAGNET
STEP
1
STEP
1
REMOVAL OF ELECTROMAGNET
Cut the wire from the terminals on electromagnets
with nippers.
●It is recommended that you make a note of the wiring.
STEP
2
STEP
2
Loosen the screw, fixing SP switch and remove it .
(There are hexagonal nuts at SP switch side. Be
sure not to lose them as they fall inside the unit.)
STEP
3
STEP
3
Remove the hexagonal nuts by the nut driver.
(8mm wrench)
Loosen the screw holding the frame stay, and
remove it.
Pull out the electromagnet from the pump body.
CAUTION
！
●
Be sure to unplug the pump unit.
●
When performing replacement work, the pump body may still be hot and you could
get burned. So please wait until the pump has cooled before handling.
●
Be sure to remove the chamber block and the actuating rod before replacing the
electromagnet.
●
It is better to let an experienced technician handle the soldering process.
Take precautions against getting burned.
7
Replacing the Electromagnet
HP
