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(3) A separate grounding wire should be used, one whose length is as
short as possible.
(4) Check the resistance to ground by actual measurement. This should
measure less than 100 ohms if the single device is connect to its own
grounding rod.
DESIRABLE INDEPENDENT GROUNDING:
Earth resistance:
Less than 100 ohms
COMMON GROUNDS:
Resistance to ground=100/
the number of devices
connected to the ground (
Ω
)
NEVER GROUND EQUIPMENT AS SHOWN IN THE FOLLOWING FIGURE:
Summary of Contents for 1840TC-F
Page 5: ... 2 1 SAFETY INSTRUCTIONS ...
Page 20: ... 17 2 SPECIFICATION ...
Page 27: ... 24 3 MAINTENANCE ...
Page 36: ... 33 B For TY 1840 1860CNC Spindle Speed 3500 R P M Figure 5 2 ...
Page 37: ... 34 C For TY 2040 2060CNC Spindle Speed 1600 2000 R P M Figure 5 3 ...
Page 49: ... 46 4 OPERATION ...
Page 50: ... 47 4 1 Mowing Direction X Moving direction of cross slide Z Moving direction of saddle ...
Page 57: ... 54 TY 2040 2060CNC SPINDLE POWER CURVED MAX 2000 R P M ...
Page 59: ... 56 4 5 2 Conditions For Using Ultra hard Cutter ...
Page 61: ... 58 5 PARTS LIST ...
Page 63: ... 60 ...
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Page 98: ... 95 TAILSTOCK REF NO PARTS NO PARTS NAME DIMENSION Q TY 92 50 0534 00 Stud 1 ...
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