1,2 & 3 LED lights on & 4th not... means?

Question 1

3 crwdns2873741:0crwdne2873741:0

1,2 & 3 LED lights on & 4th not... means?

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2134 and 2211 crwdns2933315:03crwdne2933315:0

Max Powers

crwdns2931737:0crwdne2931737:0

Mha 13, 2021

answer edited Mha 13, 2021 crwdns2933505:0crwdne2933505:0 Max Powers

Question 2

1 crwdns2930801:0crwdne2930801:0

Why won't my iMac boot to any device?

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2134 and 2211 crwdns2933313:01crwdne2933313:0

Alec 1.7crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Sun 2, 2019

answer accepted Sun 2, 2019 crwdns2933505:0crwdne2933505:0 Alec

Question 3

5 crwdns2873741:0crwdne2873741:0

Flashing Question Mark on Start-up.

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2134 and 2211 crwdns2933315:05crwdne2933315:0

bellupperdarby

crwdns2931741:0crwdne2931741:0

Dzi 29, 2020

commented Dzi 29, 2020 crwdns2933505:0crwdne2933505:0 bellupperdarby

Question 4

5 crwdns2873741:0crwdne2873741:0

Intel 24" iMac 2.66 won't power on!

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2267 crwdns2933315:05crwdne2933315:0

Carl Schultz 11

crwdns2931217:0crwdne2931217:0

Yan 25, 2019

answered Yan 25, 2019 crwdns2933505:0crwdne2933505:0 Carl Schultz

Question 5

4 crwdns2873741:0crwdne2873741:0

Blank screen, no chime at start up

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2134 and 2211 crwdns2933315:04crwdne2933315:0

Kieran Wright

crwdns2931741:0crwdne2931741:0

Maw 14, 2023

commented Maw 14, 2023 crwdns2933505:0crwdne2933505:0 Kieran Wright

Question 6

4 crwdns2873741:0crwdne2873741:0

So...where is the manual?

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2134 and 2211 crwdns2933315:04crwdne2933315:0

patricia ferguson

crwdns2931741:0crwdne2931741:0

Nhl 21, 2019

commented Nhl 21, 2019 crwdns2933505:0crwdne2933505:0 patricia ferguson

Question 7

3 crwdns2873741:0crwdne2873741:0

Having Download Decompression Problems

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2267 crwdns2933315:03crwdne2933315:0

macdaddy_h

crwdns2931217:0crwdne2931217:0

Mha 26, 2012

answered Mha 26, 2012 crwdns2933505:0crwdne2933505:0 macdaddy_h

Question 8

2 crwdns2873741:0crwdne2873741:0

Replacing bad video card (not the whole logic board)

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2134 and 2211 crwdns2933315:02crwdne2933315:0

solos

crwdns2931741:0crwdne2931741:0

Nhl 7, 2019

commented Nhl 7, 2019 crwdns2933505:0crwdne2933505:0 solos

Question 9

2 crwdns2873741:0crwdne2873741:0

How does one determine what is causing kernel panic on attempted boot?

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2111 crwdns2933315:02crwdne2933315:0

Gary Giddings

crwdns2931217:0crwdne2931217:0

Ndz 4, 2017

answered Ndz 4, 2017 crwdns2933505:0crwdne2933505:0 Gary Giddings

Question 10

1 crwdns2930801:0crwdne2930801:0

Fan at max speed, vertical lines, burning smell

iMac Intel 24" EMC 2267 crwdns2933313:01crwdne2933313:0

Macprofessor 73

crwdns2931741:0crwdne2931741:0

N'w 2, 2018

commented N'w 2, 2018 crwdns2933505:0crwdne2933505:0 Macprofessor

Question 11

1 crwdns2930801:0crwdne2930801:0

What error is 4MOt/4/40000003: HDD-1293

crwdns2934195:0crwdne2934195:0 iMac Intel 24" crwdns2933313:01crwdne2933313:0

Dan 479.9crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Nhl 23, 2018

answer edited Nhl 23, 2018 crwdns2933505:0crwdne2933505:0 Dan

Question 12

1 crwdns2930801:0crwdne2930801:0

EFI ROM corruption on 2009

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2267 crwdns2933313:01crwdne2933313:0

Dan 479.9crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Dzi 12, 2017

commented Dzi 12, 2017 crwdns2933505:0crwdne2933505:0 Dan

Question 13

1 crwdns2930801:0crwdne2930801:0

iMac shuts off all the time! ( This one's a challenge )

iMac Intel 24" EMC 2267 crwdns2933313:01crwdne2933313:0

mayer 685.3crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Yan 6, 2016

commented Yan 6, 2016 crwdns2933505:0crwdne2933505:0 mayer

Question 14

1 crwdns2930801:0crwdne2930801:0

24" iMac Refuses to boot?

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2111 crwdns2933313:01crwdne2933313:0

oldturkey03 784.2crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Yan 20, 2013

commented Yan 20, 2013 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 15

9 crwdns2873741:0crwdne2873741:0

Graphic card overheating, CPU fan in full speed, then black screen

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2134 and 2211 crwdns2933315:09crwdne2933315:0

Mark Barner 13

crwdns2931741:0crwdne2931741:0

Dzi 26, 2019

commented Dzi 26, 2019 crwdns2933505:0crwdne2933505:0 Mark Barner

Question 16

7 crwdns2873741:0crwdne2873741:0

How come my iMac keeps shutting down after these tries to fix?

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2267 crwdns2933315:07crwdne2933315:0

Richard Taillon

crwdns2931741:0crwdne2931741:0

Mud 18, 2019

commented Mud 18, 2019 crwdns2933505:0crwdne2933505:0 Richard Taillon

Question 17

6 crwdns2873741:0crwdne2873741:0

Can I upgrade early 2009 iMac Graphics card

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2267 crwdns2933315:06crwdne2933315:0

Ausdauersportler 25

crwdns2931737:0crwdne2931737:0

Dzi 2, 2023

answer edited Dzi 2, 2023 crwdns2933505:0crwdne2933505:0 Ausdauersportler

Question 18

6 crwdns2873741:0crwdne2873741:0

iMac won't start. Bad power supply?

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2134 and 2211 crwdns2933315:06crwdne2933315:0

Julio Carrion

crwdns2931741:0crwdne2931741:0

Yan 1, 2018

commented Yan 1, 2018 crwdns2933505:0crwdne2933505:0 Julio Carrion

Question 19

6 crwdns2873741:0crwdne2873741:0

Is it possible to replace the graphics card into a better one?

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2111 crwdns2933315:06crwdne2933315:0

macmanpdx 43

crwdns2931217:0crwdne2931217:0

N'w 8, 2010

answered N'w 8, 2010 crwdns2933505:0crwdne2933505:0 macmanpdx

Question 20

5 crwdns2873741:0crwdne2873741:0

Won’t boot from new SSD

crwdns2934195:0crwdne2934195:0 iMac Intel 24" EMC 2267 crwdns2933315:05crwdne2933315:0

Jesús Sánchez

crwdns2931217:0crwdne2931217:0

Dzi 12, 2021

answered Dzi 12, 2021 crwdns2933505:0crwdne2933505:0 Jesús Sánchez

crwdns2944620:0iMac Intel 24"crwdne2944620:0

iMac Intel 24" crwdns2944630:0crwdne2944630:0