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Section 2
Periodic Inspection and Maintenance
This section describes periodic inspection and cleaning methods.
2-1. Periodic Inspection
Inspect and replace parts regularly to maximize and maintain the performance of the unit.
2-1-1. Digital Hours Meter
The operating time or the number of operation times of the unit is totalized and displayed by the Utility
software. Use the value of the digital hours meter as guideline for periodic inspection and replacement.
Note
Install the Utility software beforehand in the personal computer (PC). For details, refer to the Operating
Instructions.
Digital hours meter display
1. Connect the unit to the PC and run the Utility software. (Refer to the Operating Instructions.)
2. Click [Hours Meter] from the Device Information menu in the tree display area (left frame) of the
Utility software.
Information to be displayed
Note
Stepping of the counter depends on the recording/playback rate and operating environment.
Item
Description
Operation Hours
Total power-on hours (unit: hour, resettable)
Laser Parameter
Total optical output time of the optical block assembly (non-resettable)
Seek Counter
Total seek distance of the optical block assembly (resettable)
Spindle Running Hours
Total spindle motor rotating hours (unit: hour, resettable)
Loading Counter
Total number of disc insertion times (resettable)
Содержание PDW-U4
Страница 7: ...4 Frame Wiring 151 Revision History 152 ...
Страница 24: ...21 Hold the shaded portions Keep away a screwdriver Objective lens Actuator ...
Страница 147: ...144 Frame Assembly 2 310 309 310 309 311 311 311 311 307 306 305 302 308 304 311 306 311 303 301 311 307 ...
Страница 155: ...152 Revision History Date History Contents 2020 10 1st Edition 9 932 764 01 ...
Страница 156: ...PDW U4 SY PDW U4 CN J E 9 932 764 01 Sony Corporation Printed in Japan 2020 10 08 2020 ...