Description of the PH-9 SRM
12
+G stud welding gun
46 Operating Instructions Soyer Bolzenschweißtechnik
10.2 Operation of the PH-9 SRM
12
+G
Due to the integrated earth connection, operation and safety check differ from that
of conventional welding guns.
10.2.1 Safety check
Functional check The welding process is triggered by simultaneously
pressing all three release buttons (two-hand buttons
on both sides a and release button b). Prior to any
start of operation, these buttons must be checked for
proper functioning:
With the welding device being switched on, press
only the gun’s release button (b). The LED “Start” on
the device display must not light up.
Stud welding devices The gun is approved for operation on the following
SOYER® stud welding devices:
• BMK-8i, BMK-8i ACCU, BMK-10i
• BMK-12i
• BMK-16i when using the following adapters:
Control cable adapter: F06770/FA
Earth cable adapter: F06771/FA
Gas adapter: F06772/FA
Weight 5.4 kg
Subject to technical changes
Technical data of the PH-9 SRM
12
+G stud welding gun
Danger from defective or manipulated gun
The welding gun is equipped with an integrated earth connection. Reloading
the stud manually may cause a short circuit between the earthing ring and the
stud chuck. In case of defective or bridged release buttons, the welding pro-
cess may be started accidentally. This may cause burns.
• Do not operate the gun with defective or bridged protection devices.