Lexmark 3350 Service Manual - Page 17

Maintenance approach, Tools required for service

Page 17 highlights

4479-XXX Maintenance approach The diagnostic information in this manual leads you to the correct field replaceable unit (FRU) or part. Use the error codes, symptom tables, service checks, and diagnostic aids to determine the symptom and repair the failure. After you complete the repair, perform tests as needed to verify the repair. Tools required for service • Flat-blade screwdriver • #1 Phillips screwdriver • #2 Phillips screwdriver • Spring hook • Analog or digital multimeter General information 1-5

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General information
1-5
4479-XXX
Maintenance approach
The diagnostic information in this manual leads you to the correct field
replaceable unit (FRU) or part. Use the error codes, symptom tables,
service checks, and diagnostic aids to determine the symptom and repair
the failure.
After you complete the repair, perform tests as needed to verify the repair.
Tools required for service
Flat-blade screwdriver
#1 Phillips screwdriver
#2 Phillips screwdriver
Spring hook
Analog or digital multimeter