ProMaster 300C - Manual (Page 4)

4. Synch Cord
Link the studio flash to your camera with a synch cord to
trigger the light. You may also use the built-in slave sensor to
trigger your flash.
5. Audio Signal
Setting the audio signal button (10) to the ON (I) position will
activate an audio signal to remind you when the flash has
been fully recharged. Set the button to the OFF (O) position
will disable the audible signal.
6. Modeling Lamp
To turn the lamp off, set the switch (5) to “0”. When set to "=",
the modeling lamp is on at full power. When set to the "-"
position, the modeling lamp varies in brightness as you turn
the output control button (13). Press the DIM switch (6) to the
"I" position and the modeling lamp will turn itself off when the
flash is fired and then will turn on automatically when the flash
is fully charged.
7. Adjust Output Power for Flash
Use the flash power adjustment knob (13) for the desired
exposure. The power level can be set continuously from 1/32
to full power.
8. Attaching the Reflector
The reflector has 3 pins around the perimeter of its base. Line
these pins up with the corresponding notches in the flash head
front collar. Rotate the reflector clockwise until it locks into
position To remove the reflector, push the locking lever on the
top of the flash head and rotate the reflector counter clockwise,
then pull it way from the flash head.
9. Replacing flash tube
Wear gloves whenever removing the flash or modeling lamp.
When replacing the flash tube, first remove the modeling lamp,
then insert the flash tube. DO NOT TOUCH the anode OR
cathode of the flash tube.
Package includes:
Description QTY
PROMASTER SystemPRO 300C Flash
1
15' Power Cable 1
15' Synch Cord 1
7" Standard Reflector 1
150W Modeling Lamp 1
Protective Cover 1
Owner’s Manual 1