Update Software - Graco 273199 Repair Parts

Repair

Update Software

1. Follow the Prepare the Motor for Repair procedure
on page 8.
2. Remove the two screws (6) and washers (7). Then
remove the junction box cover (5) from the motor to
gain access to the token slot.
101
5
6
7
3. Insert and press the token firmly into the token slot
(TS).
TS
NOTE: The token has no preferred orientation.
4. Tuck the wires back into the junction box (101) and
reinstall the junction box cover (5) with the two screws
(6) and washers (7).
Make sure all wires are positioned inside the cover
before installation. If wires get pinched when the cover
screws are tightened, damage will occur.
5. Plug in the sprayer and turn the power on.
18
NOTICE
6. The red indicator light (L) will flash while the software
is being loaded (approximately 30 seconds). When
the software is completely loaded, the red light will
turn off for four seconds before the software version
flashes. Then a solid light will remain on.
TS
NOTE: Whenever the unit is powered on and the
token is present in the token slot, the indicator light
will flash the three series software code one time.
Example: 1.02.003 would be one blink, a pause, two
blinks, as pause, then three blinks. Normal
operation will resume after the software version
displays.
7. Turn off the sprayer power switch (E) and unplug the
power cord (Z).
8. Remove the two screws (6) and washers (7). Then
remove the junction box cover (5) from the motor to
gain access to the token slot.
6
7
101
5
L
3A7940A