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Westcott FJ80 - FJ80 Firmware Update Procedures; Installing FJ80 Firmware

Westcott FJ80
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FJ80 Speedlight: Warnings
Caution
IMPORTANT: During operation, the speedlight lens and various components of the FJ80
speedlight temperatures may increase. Please use caution while using to avoid severe burns or
injuries.
Use only with the Westcott FJ80 Lithium Polymer Battery and Charger.
Do not touch the speedlight lens after immediate use to avoid potential injury.
Never leave unattended around children and/or pets.
Always confirm proper installation, locking, and unlocking when adding or removing from the
camera hot shoe. (NOTE: Failure to completely rotate and unlock could result in damaging the
locking pin.)
Keep away from fire, water, and moisture.
Do not submerge in water.
Avoid drastic temperature changes before, during, or after use.
Always remove the FJ80 Lithium Polymer Battery from the FJ80 Speedlight during travel/storage
to avoid accidental operation, which could lead to overheating or permanent damage.
Do not force adjust or add excessive weight to the speedlight head.
Only use the FJ80 Speedlight with FJ80 compatible mounts, brackets, modifiers and/or
accessories.
Do not attempt to disassemble or modify any Westcott products. Contact Westcott for assistance.
The operating temperature range is 14°~122°F / -10~50°C).
Dual-stage Heat Protection System
The FJ80 is equipped with a self-monitoring system ensuring safe operation during continued full-power
use during a short timeframe. The monitoring system provides a staged automatic shutoff scenario;
Stage 1: Once the speedlight reaches an internal operating temperature of 131°F (55°C), the
screen will display a yellow [OH]. The recycle time will also increase to 2 seconds in efforts to
cool the unit while allowing for further operation.
Stage 2: Once the strobe reaches an internal operating temperature of 167°F (75°C), the screen
will display a red [OH] icon. The unit will be inoperable for an estimated 10 minutes until an
adequate internal temperature has been reached to continue operation.
Once the unit has cooled, the red [OH] will disappear from the touchscreen, and it will then be
safe to continue operation.
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