Intelligent Fast-Charging System
GSE O&M for DVS300 / 330 / 330 IP55 / 400 and MVS330/400
31504-03-0101 Webasto Charging Systems, Inc.25
5 – MAINTENANCE
5.1 – DVS Periodic Maintenance Schedule
Item Service Internal
DC Power Output Cables Inspect and Replace As Needed
SBX Connectors Inspect, Rework or Replace As Needed
Air Filters (DVS330 IP55 only) Inspect, clean and re-install Every 3-6 Months depending on conditions
5.2 – DC Power Output Cable Service
Refer to the Installation Manual, GSE Intelligent Fast Charging, DVS400 Document ID 31504-76 for output cable
installation instructions. Use only PosiCharge replacement cable PN 07391 to ensure safe and reliable service.
WARNING
Use only connectors and cables that are rated for the full continuous current
rating of the unit.
Contact Customer Service if you have questions regarding a specic cable assembly or need to obtain documents.
SBX Connector Service
The auxiliary contact pins in SBX connectors sometimes make intermittent contact when the vehicle is connected to
the charger (power station). This contact results in a BMID communication fault or no recognition by the charger that
a vehicle is connected.
Check the communication pins in each red and black auxiliary connector. One or more of the pins may not be
properly seated, or there may be damage to the auxiliary connector housing. A correctly seated pin is all the way
forward inside the housing. An incorrectly seated pin is visibly pushed back inside the housing, and the tip of the
housing tongue can be seen. Damaged connector housings must be replaced. Contact WCSI for recommended
replacement parts.
NOTE
If an SBX connector is mounted to a vehicle, it must be removed from the
mount before the roll pins that retain the auxiliary contacts can be removed.