Extech Instruments MO290 Manual

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MO290-en-GB_V3.6 4/15

Safety

 Use extreme caution when the laser pointer beam is on

 Do not point the beam toward anyone's eye or allow the beam

to strike the eye from a reflective surface

 Do not use the laser near explosive gases or in other potentially

explosive areas

Cautions

 This device is not a toy and must not reach children’s hands. It contains hazardous objects as well

as small parts that the children could swallow. In case a child swallows any of them, please

contact a physician immediately

 Do not leave the battery and packing material lying around unattended; they can be dangerous for

children if they use them as toys

 In case the device is going to be unused for an extended period of time, remove the battery to

prevent them from draining

 Expired or damaged batteries can cause cauterization on contact with the skin. Always, therefore,

use suitable hand gloves in such cases

 See that the battery is not short-circuited. Do not throw the battery into a fire.

Battery Replacement

1. Turn off the meter.

2. Remove one Philips head screw and lift off the rear battery cover.

3. Replace the 9V battery.

4. Secure the rear battery cover.

Neverdisposeofusedbatteriesorrechargeablebatteriesinhouseholdwaste.

Asconsumers,usersarelegallyrequiredtotakeusedbatteriestoappropriate

collectionsites,theretailstorewhere thebatterieswerepurchased,orwherever

batteriesaresold.

Disposal:Donotdisposeofthisinstrumentinhouseholdwaste.Theuseris

obligatedtotakeend‐

of‐lifedevicestoadesignatedcollectionpointforthedisposalof electricalandelectronic

equipment.



OtherBatterySafetyReminders

o Neverdisposeofbatteriesinafire.Batteriesmayexplodeorleak.

o Nevermixbatterytypes.Alwaysinstallnewbatteriesofthesametype.