User's Manual

FIREMASTER IV " MillenniumThree " radio shooting system User’s manual
• The VARIATION between the OPEN-VOLTAGE and the
measurement UNDER LOAD of the LINE batteries is more than
20%
If otherwise the following condition is detected during the LINE batteries
test, the UNIT can be used normally but one must take into account as the
batteries are NOT FULLY EFFICIENT and they must be checked and re-
charged as soon as possible. The message is displayed momentarily and at
the same time a long buzzer sound is generated:
• The VARIATION between the OPEN-VOLTAGE and the
measurement UNDER LOAD of the LINE batteries is more than
10%
- LINE RELAY ERROR FrL The message is issued when the
SAFETY LINE RELAY or the MOS-FET (or both) of either section
fails to pass the initial test (usually because the contacts are STUCK).
This is A VERY DANGEROUS SITUATION with potentially
destructive effects. The SYSTEM will remain BLOCKED in a
SAFE condition: however it is suggested TO SWITCH OFF
IMMEDIATELY any Unit showing this message and TO
DISCONNECT IMMEDIATELY ALL LINE WIRING. Avoid ANY
ATTEMPT to power ON again this unit while the external lines are
still connected!
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