Beckett T650 Manual

MULTIPURPOSE GAUGE
For ADC, SDC, and AC F-Head Burners
PART # T650
1. To position the electrode tips in front of the face
of the nozzle and above the center line, select the
cross mark for the burner being serviced, DC (direct
current) Fig. 1 or AC (alternating current), Fig. 2.
You will be setting only one of the tips. After setting,
proceed to Step 3. Be careful not to scratch the
nozzle face.
DC burner F head settings are set by aligning the
electrode tip with the (1/4") cross mark shown in
Fig. 1.
Fig. 1 ADC or SDC F Heads (side view)
2. AC burner F head settings are set by aligning the
electrode tip with the (5/16") cross mark shown in
Fig. 2.
Fig. 2 AC Burner F Heads (side view)
BECKETT
R.W.
P.O. Box 1289, Elyria, Ohio 44036
Printed in the U.S.A.
CORPORATION
3. To set the electrode tip gap (5/32"), place the
gauge so that the tip (set in Step 1 or 2) is on one of
the tip gap marks in Fig. 3 (top view). Adjust the
remaining tip to the other mark.
Fig. 3 Tip Gap (top view)
4. To check that the nozzle is approximately
centered with the head inside diameter, place the
gauge in the head and note the gauge center mark
location with respect to the nozzle center. Rotate
the gauge and check several positions (see Fig. 4).
Fig. 4 Center of Nozzle to Head Inside Diameter
BECKETT
R.W.
430 Laird, Unit 3, Guelph, Ontario, N1G 3X7
CANADA, LTD
RWB 61472 R1002