Editing Apple Mouse (section)

== Repair Procedures ==

=== Cleaning ===

'''Basic cleaning:'''
# Turn mouse upside down
# Rotate retaining ring counterclockwise
# Remove ball and ring
# Clean ball with soap and water
# Clean rollers with alcohol-dipped swab
# Remove debris from cavity
# Reassemble when dry

'''Deep cleaning:'''
# Disassemble mouse completely
# Clean encoder wheels with compressed air
# Clean photodetectors with swab
# Wipe all surfaces with alcohol
# Check and clean all connections
# Lubricate roller shafts sparingly

=== Disassembly Guide ===

'''Tools required:'''
* Small Phillips screwdriver
* Plastic spudgers
* Tweezers
* Isopropyl alcohol (90%+)
* Cotton swabs

'''Procedure:'''
# Remove ball and retaining ring
# Locate case screws (position varies by version)
# Remove screws carefully
# Separate case halves starting at rear
# Note cable routing and component positions
# Document before proceeding
# Lift out PCB assembly carefully

'''Reassembly notes:'''
* Ensure encoder wheels seated properly
* Check roller spring tension
* Verify cable routing
* Test before final assembly
* Apply even pressure when closing case

=== Component Replacement ===

==== Microswitch Replacement ====

'''Compatible switches:'''
* Omron D2F series
* Alps SKFL series
* Generic 6mm × 6mm tactile

'''Replacement procedure:'''
# Desolder original switch
# Clean PCB pads
# Install new switch
# Verify orientation
# Solder carefully
# Test operation

==== Encoder Wheel Repair ====

'''Common failures:'''
* Broken teeth on wheel
* Cracked hub
* Worn shaft hole

'''Repair options:'''
* Glue broken teeth (temporary)
* 3D print replacement wheel
* Harvest from donor mouse
* Fabricate from thin plastic

==== Cable Repair ====

'''Failure points:'''
* Strain relief at mouse
* Near connector
* Mid-cable breaks

'''Repair procedure:'''
# Locate break with multimeter
# Cut cable past break
# Strip and tin wires
# Splice with heat shrink
# Test each connection
# Reinforce with tape

=== Roller Restoration ===

'''Symptoms of worn rollers:'''
* Poor tracking
* Requires excessive pressure
* Uneven movement

'''Restoration methods:'''
* Clean with alcohol
* Resurface with fine sandpaper
* Apply rubber rejuvenator
* Replace roller assembly
* Harvest from donor mouse