Lincoln Electric IM628 Operator's Manual page 10

A-3
INSTALLING THE SENSOR
(continued)
Open the airflow throttle valve (Fig. 2E). Remove the
six screws (Fig. 2-2) and the airflow focus vanes (Fig.
2-3). Remove the lamp housing (Fig. 2-4) from the
hood; lift out the bottom end first.
A
90°
1
Fig. 2
E
Use a small phillips-head screwdriver to remove the
six screws that hold the lamp housing (Fig. 3A)
together. Insert the sensor (Fig 3B) as shown. Route
the leads through the lamp holder and out with the
lamp leads as shown in Figure 3. Close up the lamp
holder using the six screws.
Fig. 3
INSTALLATION
B C
4
3
2
6x
D
A B
AUTOMATIC START/STOP ARC SENSOR
Feed the lamp and sensor leads through the hole in
the top of the hood, and snap the lamp holder into
place, top end first. Remount the airflow focus vanes
in the open end of the hood.
Have a qualified electrician connect the lamp (Fig. 4C)
and sensor (Fig. 4B) leads to the control board
according to the wiring diagram in the back of this
manual. Push the control board (with leads connect-
ed) onto the bottom of the remote switch as shown in
Figure 4.
Snap the switch box into the hood by squeezing the
front and back.
B
Fig. 4
A-3
A
C