This is to inform you of the scheduled maintenance work for Ray on 12 March 2017, from 3:30 AM to 6:30 AM.
During this period, you can expect a short service interruption.
We perform regular maintenance to ensure that the service continues uninterrupted for our customers. In most cases, maintenance can be performed without service interruption. However, in the rare event when maintenance cannot be performed without interruption, we work hard to keep any impact as brief as possible.
Apologies for any inconvenience caused.