Vivitar VIV-PRO-648 Camera Flash User Manual


 
Warning
-17-
• The flash unit does not function on camcorders.
• Misfiring sometimes occurs when the power switch is turned on and off
continuously. If it happens, power off the flash unit for few seconds before
switching it on again. The flash unit will then work as normal.
• Do not leave or store the flash unit in temperature exceed 40°C. This
might adversely affect the internal structure or performance of the
flash unit. Particularly, do not leave the flash unit in the automobiles
during summer.
• Remove the batteries if you do not intend to use the flash unit for a
long period of time.
• The flash unit is not water-resistant. Rain and humid weather may
cause irreparable damages to the flash.
• The flash unit is composed of very delicated electronic parts. It should be
protected against shocks, falls or other improper handling.
• The flash unit contains a high voltage condenser. Do not try to open the
housing or repair the flash.
• Do not clean the surface of flash unit by any petrol, detergent solution or
strong solvents. These solvents may cause damages to the flash.