7 MAINTENANCE
111
On a base operator interface equipped machine, a message like the one shown
above will be displayed when the air cleaner requires service.
On a premium operator interface equipped machine, a message like the one
shown above will be displayed when the air cleaner requires service.
RT-75 / RT-75HD US O&M
0405-073 2020-07
• DO NOT remove filters until you know they need to be replaced.
• DO NOT clean air filter elements. Instead, replace them. Heavy-duty air filter
manufacturers will not warrant the air filter once it has been cleaned.
NOTICE
fault 1 o f 1
System Monitor
Engine Air Filter 1
Service Soon
Special Instructions
7.16-4
7.16-5