25. MAINTENANCE AND TROUBLESHOOTING
25-8
The expected lifetimes are typical values. Actual lifetime depends on usage and am-
bient temperature.
BEZEL (19) &
LCD ASSEMBLY
MU-190 50,000 hours
BEZEL (23) &
LCD ASSEMBLY
MU-231 50,000 hours
Processor Unit EC-3000
CPU Fan KTA-555-01 8.5 years
Power Fan 109P0612H761 8.5 years
Chassis Fan 109P0612H761 8.5 years
Sensor Adapter MC-3000S
MC-CS Board 24P0114 8.5 years
Sensor Adapter MC-3010A
MC-ANLG Board 24P0115 7.0 years
Part Type Lifetime Remarks