Technical data

PREVENTIVE MAINTENANCE AND

TROUBLESHOOTING

4.1 TROUBLESHOOTING

4.1.1 OPERATOR TROUBLESHOOTING

Table 4-1 lists common malfunctions that you may nd with your equipment. Perform the tests, inspec-

tions and corrective actions in the order they appear in the table.

This table does not list all of the malfunctions that may occur with your device, or all of the tests, inspec-

tions, and reparative actions that may be necessary to nd and correct the defects. If the equipment

malfunction or suggested actions listed fail to correct the problem, contact Armasight’s Customer Ser-

vice Center or your Armasight retailer.

TABLE 41. OPERATOR’S TROUBLESHOOTING

MALFUNCTION PROBABLE CAUSE/ TEST/INSPECTION CORRECTIVE ACTION

1. Goggles fail to activate Visual.

Check for defective, missing or

improperly installed battery(ies).

Turn switch to RESET/ OFF position, and

then back to ON.

Replace the battery(ies) or install them

correctly.

If PVS-7 still fails to activate, contact

Customer Support.

2. IR indicator fails to

activate

Visual. Contact Customer Support.

3. Poor image quality Check objective lens or eyepiece

focus.

Check for fogging or dirt on lens.

Refocus.

Clean lens surface.

4. Light visible around

eyecup

Check eye relief distance.

Check eyecup for resiliency.

Readjust for proper eye relief distance.

If eyecups are defective, contact Cus-

tomer Support.

5. Diopter adjustment can-

not be made

Check to see if the diopter adjust-

ment ring is bent or broken.

If damaged, contact Customer Support.

6. Interpupillary adjustment

cannot be made (left &

right eye)

Defective eyepiece assembly. Contact Customer Support.

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