Toshiba DK16 Manual De Usuario
INSTALLATION-SITE REQUIREMENTS
SECTION 100-816-202
MARCH 1993
SECTION 100-816-202
MARCH 1993
2-4
5)
If a reading of zero volts on one terminal, and
a reading of 100 ~ 120 VAC on the other
terminal is obtained, remove both probes from
the outlet.
a reading of 100 ~ 120 VAC on the other
terminal is obtained, remove both probes from
the outlet.
6)
Set the meter to the “OHMS/Rx1” scale. Place
one probe on the ground terminal, and the
other probe on the terminal that produced a
reading of zero volts. The reading should be
less than 1 ohm.
one probe on the ground terminal, and the
other probe on the terminal that produced a
reading of zero volts. The reading should be
less than 1 ohm.
CAUTION!
If the reading is more than one ohm, then
the outlet is not adequately grounded.
If the reading is more than one ohm, then
the outlet is not adequately grounded.
7)
If the above tests show the outlet is not prop-
erly grounded, the condition should be cor-
rected (per Article 250 of the National Electri-
cal Code) by a qualified electrician before the
system is connected.
erly grounded, the condition should be cor-
rected (per Article 250 of the National Electri-
cal Code) by a qualified electrician before the
system is connected.
4.20 Alternate or Additional Ground
4.21 If the “third wire” AC ground can not practi-
cally be improved or if extreme motor noise or
other disturbance causes system malfunction, or if
local area lightning storms exist, a separate direct
ground may be warranted.
cally be improved or if extreme motor noise or
other disturbance causes system malfunction, or if
local area lightning storms exist, a separate direct
ground may be warranted.
4.22 Connect a separate earth ground from a cold
water pipe or earth grounding rod directly to the FG
screw terminal on the DK8/DK16 power supply.
See Figure 4-5 of Section 100-816-204 (for
STRATA DK8) or Figure 5-8 of Section 100-816-
205 (for STRATA DK16).
water pipe or earth grounding rod directly to the FG
screw terminal on the DK8/DK16 power supply.
See Figure 4-5 of Section 100-816-204 (for
STRATA DK8) or Figure 5-8 of Section 100-816-
205 (for STRATA DK16).