6
System Maintenance
This chapter provides information on preventive system maintenance, as well as
troubleshooting procedures for common system problems.
Preventive Maintenance Procedures
Refer to the following table for preventive maintenance procedures you should observe in
cleaning the server.
WARNING: Be sure to turn off power to the server when doing any preventive
maintenance procedures.
Table 6-1: Preventive Maintenance Procedures
Component Schedule Procedure
Keyboard Regularly Dust with damp, lint-free cloth.
CAUTION: Do NOT use petroleum-based cleaners (such as lighter fluid) nor
cleaners containing benzene, trichloroethylene, ammonia, dilutes ammonia, or
acetone. These chemicals could damage the keyboard's plastic surfaces.
Monitor
screen
Regularly Refer to the monitor's manual for maintenance procedures.
Mouse Regularly To clean a regular mouse (with rubber ball):
1. Remove the circular cover underneath the mouse.
2. Take out the rubber ball and wipe it with a soft, damp cloth.
3. Put the ball back and attach the cover.
To clean an optical mouse:
Refer to the documentation that came with your mouse for maintenance
instructions.
Tape drive
heads
Monthly Use the Magnetic Head Cleaning Solution found in the 92193M Master Clean Kit.
NOTE: HP recommends the periodic cleaning of tape heads, capstans, and
guides on HP tape drive units and those products using high-density data
cartridges and mini-data cartridges. These maintenance procedures prolong tape
and head life and helps reduce read/write errors due to dust and oxide.
Cooling fans
and grilles
Every 6
months
Check cooling fan operation and clean the air intake openings on the chassis by
removing any dust, lint, and other obstructions to airflow.
HP ProLiant ML110 Server Operations and Maintenance Guide 6-1
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