Hitachi HF-W2000 User Manual

6. CHECKUP AND MAINTENANCE
6-4
6.2 Periodic Checkup
The table below shows how to check up the Equipment periodically. A qualified
maintenance personnel must conduct this periodical checkout. Include the checkout time in
the system operation schedule.
Checkup item Frequency Note
Collection of logging information Once per year
Inspection and cleaning for the components
• Inspection and cleaning for inside and
outside of the equipment
• Inspection of fan rotation, dust removal
• Removal of foreign objects that have
entered the equipment
• Other general inspection items
Once per year
Replacing dust filters Once per year
Measuring the power voltage Once per year
Operation check
• Operation check of switches and indicators
• Operation check by using test programs
Once per year
Periodic replacement of replacement
components (*)
As required
Routine checkup
• Cleaning the keyboard
• Cleaning dust filters
Between once
per month and
once per three
months
For details, see section “6.1
Daily Checkup”.
(*) For details about how to handle replaceable components, see “APPENDIX HANDLING
REPLACEABLE COMPONENTS”.

Hitachi HF-W2000 Specifications

General

Brand	Hitachi
Model	HF-W2000
Category	Desktop
Language	English