Replace key switch
Tools: Multimeter; Allen wrench set
Important Notes:
1. Turn off the power.
2. Select appropriate tools to prevent thread damage.
Warranty Period:
One year (not applicable for human - caused damages such as water ingress or collisions).
Required information for warranty claims:
1. Stacker nameplate photo;
2. Video/photo of the issues;
3. Photo Showing Measuring Key Switch Resistance