Dukane iq series User Manual page 59

Activation (Operate) Switches
Located on either side of the base are two optical (RUN)
switches. These are shown in Figure 4-12. These switches
use Infrared (IR) sensors. They comply with OSHA and CE
safety standards. Both switches are identical.
Each optical–touch switch has a small red LED that is dimly
illuminated whenever the power is on, as shown in Figure
4-13 When the operator places their finger in the tray, the
LED brightens and a second LED in the opposite corner of
the tray illuminates to indicate the switch has been activated
as shown in Figure 4-14. Both switches must be activated
simultaneously to initiate a weld cycle.
Dukane Manual Part No. 403-586-02
Dimly Lit
Red LED
Figure 4-13 Right Operate Switch in Standby
Mode, One LED Dimly Lit
Figure 4-14 Right Switch in Operate Mode, Both
LEDs Brightly Lit
WARNING
Any modifications to the Ac-
tivation Switch (also known
as the Operate Switch) circuit
must comply with all OSHA
and ANSI requirements . Compliance
with all local building and electrical
codes is also required .
Dukane Corporation does not assume
any responsibility or liability for circuit-
ry modifications made by the customer
or by any third party manufacturer .
Section 4 - Controls
Brigtly Lit
Red LEDs
Page 51