Apple Macbook Pro 13inch Early2011 Manual

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Chapter 5      Last, but Not Least
Disconnect	the	power	adapter	and	disconnect	any	other	cables	if	any	of	the	following	
conditions	exists:
	
ÂYou	want	to	add	memory	or	upgrade	the	hard	disk	drive.
	
ÂYou	want	to	clean	the	case	(use	only	the	recommended	procedure	described	on	
page	74).
	
ÂThe	power	cord	or	plug	becomes	frayed	or	otherwise	damaged.
	
ÂYour	MacBook	Pro	or	power	adapter	is	exposed	to	rain, 	excessive	moisture,	or	liquid	
spilled	into	the	case.
	
ÂYour	MacBook	Pro	or	power	adapter	has...

72Chapter 5      Last, but Not Least
Hearing damage		Permanent	hearing	loss	may	occur	if	earbuds	or	headphones	are	
used	at	high	volume. 	You	can	adapt	over	time	to	a	higher	volume	of	sound	that	may	
sound	normal	but	can	be	damaging	to	your	hearing. 	If	you	experience	ringing	in	your	
ears	or	muffled	speech, 	stop	listening	and	have	your	hearing	checked. 	The	louder	the	
volume, 	the	 less	 time	 is	required	 before	your	hearing	 could	be	affected. 	Hearing	 experts	
suggest	that	to	protect	your...

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Chapter 5      Last, but Not Least
Important Handling Information
NOTICE: Failure	to	follow	these	handling	instructions	could	result	in	damage	to	your	
MacBook	Pro	or	other	property.
Operating environment		Operating	your	MacBook	Pro	outside	these	ranges	may	
affect	performance:
	
ÂOperating temperature:		50°	to	95°	F	(10°	to	35°	C)
	
ÂStorage temperature:		-4°	to	113°	F	(-20°	to	45°	C)
	
ÂRelative humidity:		5%	to	90%	(noncondensing)
	
ÂOperating altitude:		0	to	10,000	feet	(0	to	3048	meters)
Turning...

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Using the optical drive		 The	SuperDrive	in	your	MacBook	Pro	supports	standard	12	cm	
(4.7	inch)	discs. 	Irregularly	shaped	discs	or	discs	smaller	than	12	cm	(4.7	inches)	are	not	
supported	and	can	become	lodged	in	the	drive.
Handling glass parts		 Your	MacBook	Pro	contains	glass	components, 	including	the	
display	and	trackpad. 	If	they	are	damaged,	don’t	use	your	MacBook	Pro	until	it	has	been	
repaired	by	an	Apple	Authorized	Service	Provider.
Storing your MacBook...

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Chapter 5      Last, but Not Least
Understanding Ergonomics
Here	are	some	tips	for	setting	up	a	healthy	work	environment.
Keyboard and Trackpad
When	you	use	the	keyboard	and	trackpad, 	your	shoulders	should	be	relaxed.	Your	
upper	arm	and	forearm	should	form	an	angle	that	is	slightly	greater	than	a	right	angle, 	
with	your	wrist	and	hand	in	roughly	a	straight	line .
Not this
This 

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Use	a	light	touch	when	typing	or	using	the	trackpad	and	keep	your	hands	and	fingers	
relaxed.	Avoid	rolling	your	thumbs	under	your	palms.
Not this
This
Change	hand	positions	often	to	avoid	fatigue.
	Some	computer	users	might	develop	
discomfort	in	their	hands, 	wrists,	or	arms	after	intensive	work	without	breaks. 	If	you	
begin	to	develop	chronic	pain	or	discomfort	in	your	hands, 	wrists,	or	arms, 	consult	a	
qualified	health	specialist.
External Mouse
If	you	use	an...

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Chapter 5      Last, but Not Least
You	might	have	to	raise	your	chair	so	that	your	forearms	and	hands	are	at	the	proper	
angle	to	the	keyboard. 	If	this	makes	it	impossible	to	rest	your	feet	flat	on	the	floor, 	you	
can	use	a	footrest	with	adjustable	height	and	tilt	to	make	up	for	any	gap	between	the	
floor	and	your	feet. 	Or	you	can	lower	the	desktop	to	eliminate	the	need	for	a	footrest. 	
Another	option	is	to	use	a	desk	with	a	keyboard	tray	that’s	lower	than	the	regular		
work	surface.
Built-in...

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Regulatory Compliance Information
FCC Compliance StatementThis	device	complies	with	part	15	of	the	FCC	rules.	Operation	
is	subject	to	the	following	two	conditions: 		(1)	This	device	may	
not	cause	harmful	interference, 	and	(2)	this	device	must	accept	
any	interference	received, 	including	interference	that	may	cause	
undesired	operation. 	See	instructions	if	interference	to	radio	or	
television	reception	is	suspected.
L‘utilisation	de	ce	dispositif	est	autorisée	seulement	aux	
conditions	suivantes:...

79
FCC Bluetooth Wireless ComplianceThe	antenna	used	with	this	transmitter	must	not	be	colocated	or	
operated	in	conjunction	with	any	other	antenna	or	transmitter	
subject	to	the	conditions	of	the	FCC	Grant.
Canadian Compliance StatementThis	device	complies	with	Industry	Canada	license-exempt	RSS	
standard(s).	Operation	is	subject	to	the	following	two	conditions: 	
(1)	this	device	may	not	cause	interference, 	and	(2)	this	device	must	
accept	any	interference, 	including	interference	that	may	cause...

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Latviski  Ar šo Apple Inc. deklarē, ka Mac\book Pro ierīce atbilst 
Direktīvas 1999/5/EK būtisk\тajām prasībām un citiem ar\т to 
saistītajiem noteikumiem. 
Lietuvių  Šiuo „Apple Inc.“ deklaruoja, kad šis Mac\book Pro 
atitinka esminius reikalavimus ir kitas 1999/5/E\b Direktyvos 
nuostatas. 
Ma\byar  Alulírott, Apple Inc. nyilatkozom, hogy a Mac\book Pro 
megfelel a vonatkozó alapvetõ követelményeknek és az  
1999/5/EC irányelv egyéb elõírásainak. 
Malti  Hawnhekk, Apple Inc., jiddikjara li dan...