• 1. RISK OF EXPLOSIVE GASES:
• To reduce risk of battery explosion:
DO NOT CRUSH
DO NOT SHORT
DO NOT INCINERATE
DO NOT HEAT ABOVE 122°F/50°C
DO NOT DISPOSE OF IN FIRE
2. DO NOT touch eyes while working near batteries.
3. NEVER smoke or allow a spark or flame in the vicinity
of battery or engine.
4. DO NOT drop ANY metal tools onto the battery.
It might spark or short-circuit battery or other
electrical part that maycause explosion.
5. NEVER wear watches, rings, bracelets, or necklaces
when working with car batteries. Batteries can
produce a short-circuit current high enough to weld
a ring or the like to metal, causing a severe burn.
WARNING
BATTERY BACKUP
Battery and Status Indicator
●LED indicators showing the battery and
status.
●Built-in protection features: over current
protection; short circuit protection, overload
protection, over-voltage protection,
over-charge protection.
Features
Specification
Fully Charge Time
Cycle life
Operation Temperature
Suggested 24 hours
Approx. 300 cycles
14°F - 122°F (-10°C-50°C)
25
masterforceopeners.com Customer Service: 1-877-436-4402
Power mode
AC120V mains
Power outage
(Battery mode)
Note: The opener will run at a slower speed
when powered only by the battery.
Status Indicators Description
Battery is fully charged
Red Green
Red Green
Status
Legend
LED off
LED glows steadily
LED flashes
Red Green
Red Green
Red Green
Red Green
Battery is being charged
Opener is powered by
battery
Opener is operating with
battery
Battery is low
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