-18-
③
Check cooling air
Check that cooling fan is turning and cooling air is flowing in that direction as indicated.
Important
Vacuum pump turns counter-clockwise when viewed from motor side.
Check that air comes out from outlet.
If air does not come out from outlet, stop vacuum pump, turn off electrical source and change 2 out of 3 cords of
electrical source connection.
Outlet of cooling air
Inlet of cooling fan
Cooling fan
Содержание DISL-503
Страница 31: ...30 8 2 Dimensions 8 3 Performance data 60Hz 50Hz...
Страница 32: ...31 Memo...