crwdns2933803:03crwdne2933803:0
crwdns2933797:0Pavel Hanakcrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Pavel Hanak
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| - | [title] Verify it's really mainboard |
|---|---|
| + | [title] Verify it's really bad mainboard, part 2 |
| [* black] Power up the printer and let it run for at least 10 minutes. Place your finger to the board under the CPU (green arrow). If it's hot (>50 degrees Celsius), it means the CPU had burned out. | |
| [* black] You can also check if the original CPU fan works - if it doesn't, then your CPU burned out for sure. | |
| [* icon_note] This photo shows status LEDs in a fully working printer. Maybe they will help you with diagnostics if your printer has other problem. |