ACT DTNVS - CHAPTER 5: TROUBLESHOOTING; Troubleshooting Procedures

ACTinBlack Europe S.à r.l. Rev 1.0, May 2020 26
CHAPTER 5:
TROUBLESHOOTING
5.1 Troubleshooting Procedures:
Table 5-1 lists common malfunctions that may occur with
the equipment. Perform the tests, inspections and
corrective actions in the order they appear in the table.
This table cannot list all the malfunctions that may
occur, all the tests and inspections needed to find the
fault, or all the corrective actions needed to correct the
fault. If the equipment malfunction is not listed or
actions listed do not correct the fault, notify your
service department.
Malfunction
Test for Inspection
corrective Action
Binocular
Visual.
Turn switch to RESET/OFF
fails to
position and then ON.
activate.
Check for defective,
Replace battery or install
missing or improperly
correctly.
installed battery.
If DTNVS still fails to
activate, refer to higher
level of maintenance.
Table 5-1 Troubleshooting