Mortara Surveyor S4, Service Manual, Page: 46 / 67

CONFORMANCE TESTING
40
Unit Vacuum Leak Test (IPX4 Rating)
Setup and verification of test equipment:

Turn on vacuum generator.

Turn off the Vacuum switch on TF-0583.

Turn off the Batt Door and Main Unit switches on TF-0583.

Verify the vacuum reads 35.0 +/- 5 in/H
2
O on TF-0583 (adjust vacuum generator if necessary).

Turn on the Vacuum switch on TF-0583.

Verify the gauge on TF-0583 reads 35.0 +/- 5 in/H
2
O (adjust if necessary).
Test Process (for Unit Body)

Connect TF-0582, to the vacuum hose of TF-0583 marked Main Housing.

Turn on the vacuum generator.

Turn ON the Vacuum switch on TF-0583.

Connect TF-0582 to the main body of the unit under test.

Verify the vacuum reading is 35.0 +/- 5 in/H
2
O.

Turn the Batt Door switch on TF-0583 to the ON position.

Turn off the Vacuum switch on TF-0583 and then turn off the vacuum generator.

Verify the time elapsed until the pressure gauge returns to ambient pressure is longer than 1 second.
If the pressure returns to ambient prior to 1 second, the UUT fails the test.
Switch the Vacuum switch on to release the vacuum pressure so the Plexiglas cover can be removed.
Test Process (for Battery Door)

Turn off the Batt Door and Main Unit switches on TF-0583.

Turn on the vacuum generator.

Place the battery door under test onto Part of TF-0583 connected to the Main Unit vacuum hose.

Turn ON the Vacuum switch on TF-0583.

Verify the vacuum reading is 35.0 +/- 5 in/H
2
O.

Turn the Main Unit switch on TF-0583 to the ON position.

Turn off the Vacuum switch on TF-0583 and then turn off the vacuum generator .

Verify the time elapsed until the pressure gauge returns to ambient pressure is longer than 1 second.
If the pressure returns to ambient prior to 1 second, the UUT fails the test.
Functional Testing
Power/LED Testing
Install a Lithium-Ion battery into the battery compartment and install the battery door. The Gen 1 device should
power up automatically, while the Gen 2 device will require the Call Button to be pressed to initiate power up. The
unit should indicate it is receiving power, by the power LED flashing green and the WiFi LED flashing blue.
The unit should momentarily display the Mortara logo, then power up to the main screen.