Graco EM 490 Instructions-Parts List Manual page 16

START SWITCH
WARNING
To reduce the risk of serious bodily injury, including
fluid injection; splashing in the eyes; injury from
moving parts or electric shock, always follow the
Pressure Relief Procedure W arning on page 11
before continuing.
1 Be sure the sprayer is unplugged.
2 Remove the cover on the voltage change box. See
Fig 19 . Disconnect the terminals, taking note of their
locations. Remove the two screws holding the start
switch, and remove the start switch.
3 Reassemble in the reverse order. To verify the wiring,
refer to Fig 3, page 5.
CAPACITOR
WARNING
To reduce the risk of serious bodily injury, including
fluid injection; splashing in the eyes; injury from
moving parts or electric shock, always follow the
Pressure Relief Procedure W arning on page 11
before continuing.
1 Remove the two screws and the cover of capacitor
(23d). See Fig 19.
2 Remove the flag connectors from the old capacitor .
Connect the flag connectors of the new capacitor and
replace the cover.
NOTE: The replacement capacitor includes a new resis-
tor, installed.
VOLTAGE CHANGE
BOX LOCATED ON
THIS SIDE OF
MOTOR
Fig 7–19
23d
LOCATED UNDER
THIS COVER
0120