Apple MD094LL/A Benutzerhandbuch
iMac (27-inch, Mid 2010) Symptom Charts — Communications
93
2010-09-09
8. With known-good Bluetooth
mouse/trackpad paired, verify if
the device stays connected.
Yes
Issue resolved.
No
Inspect and reseat Bluetooth
antenna cable. Replace a
damaged antenna cable, or
Bluetooth board if its antenna
connector is damaged.
Go to step 9.
X03
9. With customer’s mouse/
trackpad paired, verify if the
mouse stays connected.
Yes
Antenna issue. Issue resolved.
Resassemble system.
No
Go to
symptom
flow.
Uncategorized Symptoms
Quick Check
Symptoms
Quick Check
Uncategorized Symptoms
• Unable to locate appropriate
• Unable to locate appropriate
symptom code.
1. Verify System Preferences/Network settings
are configured appropriately to support
communication method.
2. For Ethernet connection issues verify that cable
being used functions when used with another
known-good system.
3. For wireless connection issues review user
environment to determine whether possible
interference from other 2.4GHz communications
devices might be contributing to issue. See
Deep Dive
Check
Result
Action
Code
1. Verify if existing symptom code
applies to issue reported by
user.
Yes
Jump to appropriate
symptom code flow.
No
Document reported failure
and send feedback to
stating that a suitable
symptom code wasn’t found.
Provide as much detail as
possible.
N99