18
VI.
Service policy
The voltage, frequency and current requirements indicated on label must be met since any misconduct will lead
to abnormal operation, equipment damage, or fire disaster. Maintenance can only be carried out by qualified
technicians. Please contact a qualified electrician or manufacturer if you are in doubt about the installation.
Please keep the machine away from humid environment, for more information, please call Goodview aftersales
service line:400-7052-668
Product that manifests manufacturing defects identified within 30 days which starting from arriving destination
port is considered DOA, DOA is defined as a defect that prevents the full use of the Product when first unboxed
or first operated because of its quality issue. The Seller will be responsible for sending spare parts for repair or
providing compensation or equivalent discounts.
Содержание GM55S4
Страница 1: ...User Manual Interactive Whiteboard GM S4...
Страница 15: ...13 3 6 Whiteboard Toolbar 3 7 Free writing Erasing by hand...
Страница 16: ...14 3 8 Background Color Change 3 9 Choose Regional Screenshots...
Страница 17: ...15 3 10 More Applications 3 11 File Saving Save to local Save by email Save to Udisk Save to Cloud disk...