3M 100 manual Temperature range, Inspection

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Replacement of welding filter

The welding filter can be removed and replaced according to figure E:1 - E:4.

Replacement of inner protection plate

The used inner protection plate is removed as illustrated in figure D:1. The new inner protection plate should be mounted after the protective film is removed as illustrated in figure D:2.

Magnifying lens (accessory) mounting (see figure D:3).

Replacement of batteries

The welding filter must be removed from the welding shield to access the battery compartment (see figure E:1-E:4). Take out the battery holder (use a small screwdriver if necessary). Insert new batteries in the battery holder according to figure G:1. Slide the battery holder into the welding filter until it snaps in position. Note that all settings will be reset to the original manufacturing setting.

Replacement of headband

The headband can be replaced according to figure F:1-F:2.

CAUTION

The used batteries/worn out product parts should be disposed of according to local regulations. The welding filter should be disposed of as electronic waste.

Temperature range

The recommended operating temperature range for the product is -5°C to +55°C. Store in a clean and dry environment, temperature range -30°C to +70°C and relative humidity less than 90%.

Inspection

The sensors (see fig A:2) on the welding filter must be kept clean and uncovered at all times for correct function.

To check that the electronics and buttons are working, press the buttons and the LED indicators will flash.

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