nar ca'a cando lujvo

cab₁=can₁ (device/apparatus) is on / operational.

Cf. ca'arcando, narcando.

jbovlaste

In notes:

ca'arcando: cab₁=can₁ (device/apparatus) is off / not operational.
narca'acadgau: g₁ (agent) turns device/apparatus cab₁=can₁ on.