Graco TI12552a - Page 42

Service
42 312780K
Replacing Line Filter
1. Follow Before Servicing, page 40.
2. Unlock and open EasyKey door with its key.
3. Note position of line filter input and output wires.
See EasyKey Electrical Schematic, page 33. Dis-
connect wires and remove line filter (214l) from
bracket (214m). See F
IG. 16.
4. Install new line filter (214l). Reconnect wires in posi-
tions noted in step 3.
5. Close and lock EasyKey door with key.
6. Turn on power at main circuit breaker.
7. Turn EasyKey power on to test operation.
Replacing Power Switch
1. Follow Before Servicing, page 40.
2. Unlock and open EasyKey door with its key.
3. Note position of power switch wires. See EasyKey
Electrical Schematic, page 33. Disconnect wires
and remove switch (202, F
IG. 16).
4. Install new power switch (202). Reconnect wires in
positions noted in step 3.
5. Close and lock EasyKey door with key.
6. Turn on power at main circuit breaker.
7. Turn EasyKey power on to test operation.
FIG. 16: Power Supply
TI13349c
214f
202
214l,
214m
Input Power
Terminal Block
Power Supply
Outputs (Vdc)
Power Supply
Inputs (Vac)