HP-
60/80
REPLACING THE ELECTROMAGNET
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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.
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1
REMOVAL OF ELECTROMAGNET
Cut the wire from terminals on the electromag-
nets with nippers.
●It
is recommended that you make a note of the wiring.
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2
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.)
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3
3
Remove the hexagonal nuts by the nut driver.
(7mm wrench)
Pull out the electromagnets from the pump body.
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