AT&T Z331 - Manual (Page 71)

•. .Replace.the.battery.only.with.another.battery.that.has.been.qualified.with.the.
system.per.this.standard,.IEEE-Std-1725-2006..Use.of.an.unqualified.battery.
may.present.a.risk.of.fire,.explosion,.leakage.or.other.hazard..
•. .Promptly.dispose.of.used.batteries.in.accordance.with.local.regulations..
•. .Battery.usage.by.children.should.be.supervised..
•. .Avoid.dropping.the.phone.or.battery..If.the.device.or.battery.is.dropped,.
especially.on.a.hard.surface,.and.the.user.suspects.damage,.take.it.to.a.service.
center.for.inspection..
•. .Improper.battery.use.may.result.in.a.fire,.explosion.or.other.hazards..
For.those.host.devices.that.utilize.a.USB.port.as.a.charging.source,.the.host.
device’s.user.manual.shall.include.a.statement.that.the.phone.shall.only.be.
connected.to.CTIA.certified.adapters,.products.that.bear.the.USB-IF.logo.or.
products.that.have.completed.the.USB-IF.compliance.program.
Aircraft Safety
•. .Power.off.your.phone.before.the.airplane.takes.off..In.order.to.protect.the.
airplane’s.communication.system.from.the.interference,.it.is.prohibited.to.use.the.
mobile.phone.in.flight..If.you.want.to.use.your.mobile.phone.before.the.airplane.
takes.off,.you.should.get.aircrew’s.permission.according.to.safety.regulations.
•. .If.the.mobile.phone.has.the.function.of.automatic.timing.power-on,.please.
check.your.alarm.setting.to.ensure.that.your.phone.will.not.be.automatically.
powered.on.during.the.flight.
Hospital Safety
•. .Switch.off.your.phone.and.remove.the.battery.in.areas.where.the.use.of.
handsets.is.prohibited.
•. .Follow.the.instructions.given.by.the.respective.medical.facility.regarding.the.use.
of.handsets.on.their.premises.
65 Care.and.Maintenance