LS4 Charging Station
Instruction Manual 
Service and maintenance
GARO LS4 Charging Station
LS4 Charging Station
Service must be performed once a year and must be documented in a service form.
The service must be performed by a professional electrician. A service form can be found at www.garoemobility.com
In order for the warranty to apply, it is required that a completed service form/forms, (depending on the age of the product), can be presented when contacting GARO support or other Garo support partners. The most recent service form may not be older than 12 months.
Service is performed by visually inspecting both outside and inside of the LS4, conditioning of components as well as functional tests. Specific service points can be found in the service form.
If your LS4 station is connected to Backend Operator or another external supervised system, GARO recommends that you contact the operator, to plan the service in advance, in order to avoid unnecessary errors and warning messages that could lead to expensive emergency call-outs from other service partners. You can normally find information inside the LS4 if it is connected to a supervised system.
Any questions regarding service, please contact GARO at [email protected]
YOU WILL NEED THE FOLLOWING DURING SERVICE:
– Service form + pen
– Key to the front door
– Torx tools and PZ2 screwdriver
– Cleaning cloth
– Test instrument/equipment for EVSE:s, for example, GARO article 352344
GARO AB Box 203 335 25 GNOSJÖ tel +46 (0)370 33 28 00 [email protected]
Plant ID:………………………..
Name:…………………………
Date:………………………..
GARO AB Box 203 335 25 GNOSJÖ tel 0370 33 28 00 [email protected]
| Checkpoint for annual service and maintenance: | Status/Value | Comment/remark |
| Visual check outside cabinet | ||
| LED indication lit | ||
| Check cables, connectors, connector pins | ||
| Check sockets | ||
| Check color, foil, and instructions | ||
| Check external antenna (when installed) | ||
| Check fastening/fixing to ground/wall | ||
| Clean LS4 outside surface | ||
| Check locking mechanism | ||
| Check both RCCB by pressing the “T” button. Check that the LED indication switches to red color for both sides | ||
| Function test by GARO test equipment or similar | ||
| Check that electrical power is delivered by indications on test equipment | ||
| Check RFID reader (when available). Indication by 2 or 3 flashes from LEDs | ||
| Check Type 2 socket locking function (Type 2 socket versions) | ||
| Turn off the electrical power | ||
| Check gaskets | ||
| Check torque for mains terminals | ||
| Check torque for LS4 fixing screws towards ground/wall | ||
| Check torque for connectors on contactors, relays, energy, and DC-PSU | ||
| Check connectors on the CCU module | ||
| Measure the earthing resistance (Ohm) on EV sockets/cables with a multimeter | ||
| Clean inside when necessary | ||
| Turn on the electrical power | ||
| Check to charge function on both sides | ||
GARO AB
Box 203 335 25
GNOSJÖ tel 0370 33 28 00 [email protected]
