Newcon Optik NVS 6 - Manual (Page 36)

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3. MAINTENANCE INSTRUCTIONS
3.1 Lubrication Instructions
No Lubrication is required.
3.1 Troubleshooting procedures
Table 3-1 lists common malfunctions that you may find with
your 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 should find the fault or all the corrective
actions that need to be taken in order to rectify the fault. If the
equipment malfunction is not listed or in the event that the
actions listed do not rectify the fault – notify your maintainer.
Table 3-1 Troubleshooting procedures
Problem Probable cause Corrective actions
Goggles will
not come on Batteries are
defective.
Batteries missing or
improperly Installed Replace batteries
Insert batteries or
install correctly
Goggles will
not come on Electrical contracts are
dirty or corroded.
Use a dry cloth, or pencil
eraser and clean all electrical
contacts.