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ATTACHMENTS, OPTIONS
TACHOGRAPH (TCO 15-6)
METHOD OF USE
1.
Check the operation of clock.
Watch through clock operation confirmation aperture (1) to
confirm that the clock is working.
The clock is electric, so there is no need to wind it up.
2.
Open the cover.
Insert the instrument open/lock key in hole (2), turn
counterclockwise 90°, then pull open carefully.
The cover can be opened approx. 115°. Do not open it further
than that, or pull it strongly, or put anything heavy on the cover,
as these will cause failures.
3. Turn time setting knob (3) to set the time.
Precautions when setting time
Always set the time with the time setting knob. Turn the hand
in the direction of rotation 10 minutes beyond the correct time,
then turn back to the correct time.
4.
Fill in chart.
Before inserting new chart paper, always fill in the required
items. (Operator code No., machine code No., date, etc.)
Fill in the above items with a steel pen.
Handle the charts carefully with clean hands, and do not fold or
scratch them.
5.
Push down pressing ring (4) holding the charts, turn counterclockwise, and pull out the pressing ring at the point
where it contacts the stopper, then remove the charts.
6. Insert new charts.
Remove pressing ring (4), then set the charts under cutting knife (5). When doing this, align the time on the
charts (for example when the starting time is 9 am) exactly with red point (6) on the instrument body.
Precautions when replacing the charts
When aligning the charts with the center of the chart support, do not force them into position or use your finger to
make the hole in the center of the chart paper larger. If the size of the hole changes, it may cause an error in the
recording.
Stop the engine completely before inserting the new charts.
Use Komatsu genuine charts (P/N: YZ762929-980) for 90 km/h (55.9 MPH) 7 days.
7. Close the cover.
Lift up the cover to close it, then turn the instrument open/lock key 90° clockwise.
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