This manual contains the basic operating instructions for the Kolin KVD-889PK device, including safety notes and step‑by‑step usage guidance. The first pages introduce the usage instructions (使用说明).
At the end of the document, contact details for Kolin service centers are provided, including phone numbers and website references for customer support. This manual is written in Chinese.
You can reach Kolin service support by calling the numbers listed at the end of the manual, such as 0800‑231‑7538.