Philips 109B7 User Manual page 67

Having the following information available will also help speed up the process:
Your proof of purchase indicating: date of purchase, dealer name, model and product serial
number.
The full address to which the faulty monitor has to be collected and the swap model should
be delivered.
Philips' customer help desks are located worldwide. Click here to access the
Information.
Or you can reach us via:
Website: http://www.philips.com/support
F1rst Choice Contact