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Yihao YH800 Series DRO
YH800-2: Full-function digital readout be used for all 2 axis machines (milling machine; boring machine; lathe machine; grinding machine.)
YH800-3: Full-function digital readout be used for all 3 axis machines (milling machine; boring machine; lathe machine; grinding machine; electronic spark machine; EDM cutting machine)
Description of Key Function For LCD DRO Digital Readout
YH800 LCD DRO MAIN FUNCTION | |
Zero selected axis. | Clearing
|
Clear all axes | Calculator |
Select axis to operate. | Function selection key |
Inch/Metric Switch | Process holes displayed equally on a circle. |
Center Finding | Process holes displayed equally on a line. |
ABS/IINC Switch | Simple R cutting function |
Numeric Key | Process a slope. |
Decimal Point | Stroll up or down to select. |
+/- Sign | LCD Screen switch key |
Enter | |
Interface
YH800 LCD DRO Digital Readout Dimension
TROUBLE SHOOTING
The following are the easy solvent for troubleshooting. If they can not work: please contact with distributor for more service.
Trouble | Possible Reason | Solvent |
No display | A B AC power voltage is not in the range of 100V to 240V C LCD screen is damaged | A Check the fuse is OK or not. Check the socket is loose. B Check the input power voltage is in the range of 100V to 240V. C Replace the LCD screen |
Cover is charged | A Poor grounding is float B Leakage of electricity | Check the lathe and DRO are well grounded. |
Display value is doubled | A Improper resolution B check lathe mode | A Set proper resolution. B Set lathe mode off. |
No counting | A Poor contact of scale B No scale signal output C Useless of counting function | Exchange scale and check again. |
Display value is in disorder | Memory is disorder | A Clear system. B Check compensation is proper. |
Erroneous counting | A Poor precision of lathe B Too fast run speed of the lathe C Proper scale precision D Improper resolution is set E Improper linear error compensation F Useless of scale | A Repair lathe. B Reduce the move speed of scale. C Reinstall scale. D Set proper resolution. E Set proper linear error compensation. F Repair or exchange linear scale. |
The DRO isn’t powered.
