Quality Assurance And Warranty Scope; Connection Layout - Key-Disp KD21C User Manual

◆ Don't modify system parameters to avoid parameters disorder.
◆ Make the display repaired when error code appears.

Quality assurance and warranty scope

Ⅰ Warranty
1) The warranty will be valid only for products used in normal usage
and conditions.
2) The warranty is valid for 24 months after the shipment or delivery
to the customer.
Ⅱ Other items
The following items do not belong to our warranty scope:
1) The display is demolished.
2) The damage of the display is caused by wrong installation or
operation.
3) Shell of the display is broken when the display is out of the factory.
4) Wire of the display is broken.
5) Beyond W arranty period.
6) The fault or damage of the display is caused by the force majeure
(e.g., fire, earthquake, etc.).

Connection layout

Connector line sequence
Display-side Connector Display-side adapter
18
Switch wiring