Miller Axcess 450 소유자 매뉴얼 - 페이지 33
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8-2. Weld Process Board PC4 Diagnostic LED's
1
8-3. Diagnostic LED's On Process Board PC4
LED
Status
1
On
Off
2
On
Off
3,4
On
Off
Indicates −25 volts dc is present on process board PC4
Indicates −25 volts dc is not present on process board PC4
Indicates +25 volts dc is present on process board PC4
Indicates +25 volts dc is not present on process board PC4
See Network And Module Status LED's in Section 8-4
See Network And Module Status LED's in Section 8-4
1
Weld Process Board PC4
Diagnostic LED's are visible inside unit,
located on PC4 mounted on the top tray.
Refer to Section 8-3 for information on
diagnostic LED's.
Reinstall cover after checking diagnostic
LED's.
LED1
LED2
LED3
LED4
Diagnosis
216 956-A / Ref. 803 419-B
OM-211 434 Page 29