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Replacement of Chin Rest Light Indicator
1. Unscrew the LED cap refer fig.-28.
2. Pull out the defective LED and replace with new LED.
refer fig.-28A. Thread in the LED cap back.
NOTE: If New LED does not light up after switching on.
remove it and re-fix after changing its polarity.
FUSE REPLACEMENT
Replace the fuses in the Power Input Module with the
fuses indicated in the Specifications section of this manual.
1. Remove input power to the instrument.
2. Press down on the top tab in the middle of the Power
Input Module to release the Fuse Holder, and gently
pull out the Fuse Holder by gripping the two small tabs.
Refer to figures- 29 & 30.
3. Open the Door to the Fuse Holder by pulling it down.
Refer to figure-29.
NOTE:
The Fuses will pop up when the door is open, making
removal easier.
4. Install new fuses into the Fuse Holder that is indi-
cated in the Specification section of this manual.
5. Install the Fuse Holder by closing the door, and pushing
the Fuse Holder back until it snaps into place.
15
8126700-795
Open
Door
SL 20i
LED Cap
Figure-28 Changing
Target Light LED
Pull LED Bulb
Figure-28 A Changing
Target Light LED
Pull
Out
Tabs
Figure- 29 Pull Out Fuse Door
Fuses
Figure-30 Open Fuse Door
Issue 1.0
Printed on June,2019
SL 20i
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