Graco Renegade 17U632, Operation - Repair - Parts

Page: 28 / 56

Repair
28 3A6884B
Repair
Calibration Procedure
The TSP power pack should be re-calibrated
after replacing the transducer or control
assembly. The TSP power pack should also
be re-calibrated as needed based on your
company’s business practices and if you
suspect the TSP power pack is not operating
correctly.
NOTE: This procedure requires the use of a
high precision calibration gauge or data
acquisition system to be used as a calibration
standard. It is recommended to leave hoses
attached to the TSP power pack while
calibrating.
1.
Connect the calibration high precision
gauge or data acquisition system to the
pressure gauge port or one of the
advance ports of the hose distribution
manifold.
2. Power up the TSP power pack, but do
not press the Advance Switch.
3. Make sure that the pressure set valve is
fully relieved and all pressure in the TSP
power pack is relieved; see Pressure
Relief Procedure , page 10. There
should be zero pressure in the TSP
power pack.
4. Enter the secondary menu, see
Secondary Menu (Stored Data) page
18.
5. CALIBRATE scrolls on the Display.
6. Press and hold the Display Button for a
few seconds to start the calibration
procedure. Calibration mode has been
entered when RUN TO 8000 PSI
PRESS DISPLAY BUTTON TO SAVE
scrolls on the Display.