Items requiring routine maintenance
The system equipment and its built-in devices require routine maintenance. The following table
describes the routine maintenance. If abnormal conditions are observed during routine
maintenance, consult your dealer or call maintenance personnel.
Item
System
Cleaning
equipment
Checkout
*1 If the equipment is used in a dusty environment, clean it once a month.
Description
1. Remove dust from vent holes.
1. Check fan noise (including system
fan modules and power supply
modules).
1828
Cleaned or inspected every:
6 months (*1)
6 months