Sterling Power Products Little Gem Trouble Shooting Guide, Symptom Possible Cause Solution

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Trouble Shooting Guide

SYMPTOM

POSSIBLE CAUSE

SOLUTION

Shortened range

Batteries not charged for long

Charge batteries for eight hours

 

enough

or more

 

Batteries weak and cannot hold

Replace battery pack

 

charge

 

 

 

 

Battery pack not

Battery pack fault

Replace battery pack

charging

Charge fault

Replace charger

 

 

Charger loom or plug damaged

Contact local mobility dealer

 

Loose connection

Check plugs and looms

 

No output from wall outlet

Try a wall socket in a different

 

 

room

 

Fuse in charger mains plug blown

Unplug from wall & change fuse

 

Button on battery pack has popped

Switch off and press button back

 

out

in

 

 

 

Battery charging

Faulty batteries

Replace battery pack

current high

Scooter switched on during

Turn scooter off

 

 

charging

 

 

 

 

Battery gauge shows

See battery pack not charging

See battery pack not charging

empty after charging

 

 

 

 

 

No drive

Brake-release lever disengaged

Engage brake-release lever

 

Flat batteries

Charge battery pack

 

Scooter or battery pack not

Ensure both are switched on

 

switched on

 

 

Battery pack not engaged properly

Check battery pack is clipped

 

 

into place

 

Scooter in sleep mode

Turn key off and on again

 

Charger plugged in

Unplug charger

 

Button on battery pack popped out

Reset circuit-breaker button

 

Disconnected loom or plugs

Check all plugs & looms

 

 

 

Motor runs irregularly

Control system fault

Contact dealer

and/or noisily

Electrical malfunction

Contact dealer

 

 

 

 

DO NOT ATTEMPT TO OPEN ANY PARTS OF THE SCOOTER CONTROL SYSTEM,

BATTERY PACK, LOOMS, PLUGS OR BATTERY CHARGER.

THE CONTROL SYSTEM IS SAFETY CRITICAL AND THERE ARE NO USER

SERVICEABLE PARTS

Iss 3

33

 

 

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Contents Little Gem Contents Thank you for choosing a Sunrise Medical scooter IntroductionYour guarantee GuaranteeHow to use this manual Iss General Warnings General Warnings General Warnings This scooter has been tested to ISO 7176 Part 9, Rain Test Maximum User Weight LimitationsEMC EMI Warnings Mobility scooter electromagnetic contamination, EMC Features Getting off your scooter Safety warning and user guidanceGetting on to your scooter Hill climbing General safety warnings Kerb climbingBatteries Lifting heavy or bulky components SeatFreewheel mechanism BatteriesTyresEmergency Braking Seat Swivel Seat Height AdjustmentTransportation De-docking Use of mobile phones Tiller Adjustment Armrest AdjustmentPre-set Speed Knob Battery GaugeTiller control functions Hand ControlsHorn Button On-Off Switch/Key SwitchThrottle Lever Operating your Scooter Basic Driving Exercise caution when reversingBraking Switching offTravelling across slopes Guidance for safe operation and useCrossing roads Transportation Batteries and charging Battery packMaintenance free Battery careBattery pack care plan Range of your vehicle Fuses Off Board Battery ChargerOnly Useapproved Replacement Batteries Wheels Routine maintenanceElectronic faults StorageYear Service historyParameter SpecificationsSymptom Possible Cause Solution Trouble Shooting GuideSunrise Medical Limited

Little Gem specifications

Sterling Power Products, a notable player in the energy management and marine power solutions market, has made waves with its innovative product known as the Little Gem. This compact and efficient battery management system is designed for a variety of applications, including marine, automotive, and off-grid power solutions.

The Little Gem stands out due to its advanced features that enhance battery performance and longevity. One of its main characteristics is its ability to intelligently manage multiple battery banks, providing seamless switching and charging capabilities. This ensures that all connected batteries receive the appropriate charge based on their individual needs, which can significantly extend their lifespan. The device is particularly beneficial for users who rely on multiple battery systems for energy storage, ensuring that each battery bank is maintained optimally.

Another key feature of the Little Gem is its built-in MPPT (Maximum Power Point Tracking) technology. This cutting-edge technology optimizes the charging efficiency by adjusting the load to capture the maximum energy available from solar panels or other renewable energy sources. As a result, users can benefit from quicker charging times and improved energy harnessing, making it an ideal choice for environments where solar power is utilized.

In terms of user-friendliness, the Little Gem shines with its intuitive interface. The clear display provides real-time information on battery status, charging levels, and other essential metrics, allowing users to monitor their system effortlessly. Additionally, its compact design means it can fit easily into tight spaces, making it versatile for various installations.

Durability is a significant aspect of the Little Gem’s design, built to withstand the rigors of marine environments. It features weatherproof housing, ensuring reliable operation even in harsh conditions. This resilience, paired with its advanced technologies, makes it a preferred choice for boaters and outdoor enthusiasts looking for a dependable energy solution.

Overall, the Sterling Power Products Little Gem offers a remarkable blend of functionality, efficiency, and durability. With its intelligent battery management capabilities, solar optimization technology, and user-centered design, it is a standout solution for anyone looking to enhance their energy management strategy in any application.