Plug Welding cont'd - s1029cn0094

DOE-STD-1029-92

Appendix B

SOP-618-4

Revision 0

Approved October 22, 1991

Page 11 of 16

PLUG WELDING (continued)

[14]

Adjust the transducer bracket until the motion readout indicates 0.4000

(acceptable range of 0.3995 - 0.4005).

[15]

Verify "Flow Normal" indicator light on the control panel is on.

NOTE

The low flow switch to the welder is pre-set to 0.75 gpm.

[16]

IF "Flow Normal" indicator light is not on,

THEN rotate the water filters to attempt to correct the flow conditions,

AND verify that "Flow Normal" indicator light is on.

[17]

IF "Flow Normal" light is still not on,

THEN STOP this procedure,

AND contact supervisor immediately.

[18]

Verify "Pressure Normal" indicator light on the control panel is on.

[19]

IF the "Pressure Normal" indicator light is not on,

THEN adjust the pressure switch located on the side of the welder head

to a slightly lower setting

AND verify the "Pressure Normal" indicator light is on.

[20]

IF "Pressure Normal" light is still not on,

THEN STOP this procedure,

AND contact supervisor immediately.

B - 12