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Gun Short Circuit Current
(SCI) Test
1. Connect wire at contact brush to ground via
microampere meter.
W A R N I N G
!
† All paints and solvents must be
purged from the applicator prior to per-
forming these tests.
NO. 2 HANDGUN SHORT CIRCUIT CURRENT TEST DIAGRAM
Item #
1
9060 Digital µA Meter Readout
2
High Voltage Cable
3
19372 -XXX No. 2 Handgun
4
Earth Ground Connection to Brush
5
Microamp Meter or 76652 to Earth Ground
AH-13-01.3
No. 2 Process Electric Motor Version - OPERATION
Figure 14: No. 2 Handgun Short Circuit Current Test Diagram
2. Activate the applicator by turning the switch to
the "ON" position to spin the electric motor and
initiate high voltage.
3. Read SCI on remote microampere meter:
• SCI = 90 to 115 microamperes.
4. If SCI is low or high, see "Paint, High Voltage &
SCI Test Equipment" manual for SCI test procedure
using test probe TE-98-01 Part number 76652.
Description
(Figure 14)
21
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