Troubleshooting, Symptoms, Possible reasons – Harbor Freight Tools Model 67980 User Manual

Page 37: Solutions, Display is on, but does not show image, Cable connection is loose, Check and reattach, Imager head is covered by debris, Inspect imager head and clean if needed, Low battery. charge battery

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Troubleshooting

6. Troubleshooting

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SYMPTOMS

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POSSIBLE

REASONS

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SOLUTIONS

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Display is on, but does not
show image.

288B

Cable connection

is loose.

289B

Check and

reattach.

290B

Imager head is

covered by debris.

291B

Inspect imager

head and clean

if needed.

292B

LEDs on imager head are dim
at max brightness, display
changes between black and
white, and/or the color display
turns itself OFF after a short
period.

293B

Low battery.

Charge battery.

295B

The tool will not turn on.

296B

Dead battery.

297B

Charge battery.