GARO TWIN+ - Page 20

USER MANUAL
Service and maintenance form
Check point for annual maintenence: 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 TWIN+ outside surface
Check locking mechanism
Check both RCCB by pressing "T" button. Check that 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 LED:s
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 TWIN+ fixing screws towards ground/wall
Check torque for connectors on contactors, relays,
energymeters and DC-PSU
Check connectors on CCU module
Measure the earthing resistans (Ohm) on EV sockets/cables
with a multimeter
Clean inside when necessary
Turn on the electrical power
Check charging function on both sides
Plant ID: Name: Date:
20
EN