Dear D7 V1.0 and V1.2 users,
From 26th April 2017, all the D7 printers are in Version 1.3 with side 60*60mm cooling fan. Anyway for any V1.0 and V1.2 user, we would provide V1.3 upgrading Pack and Upgrading manual free of charge, you only need to pay for shipping cost USD25 or you purchase one liter WANHAO resin( special price at USD 50 including shipping, only for this V1.3 upgrading program).
Upgrading pack including 1pc 60*60mm Fan and 1pc back cover.
Please send email to firstname.lastname@example.org with following information.
1. Where did you purchase the printer?
2. What is the Order Number?
3. You want pay shipping cost Or get one liter resin?
4. Our paypal account: email@example.com. Your payment tracking No.
5. Your full detail address and phone number.
Here is the video upgrading instruction.