1. Nkitahodi a enye: Nkitahodi terminal anaa plug a ɛwɔ power socket no mu no ne socket no nni nkitaho yiye. Sɛ wɔde ofie nneɛma hyɛ mu a, esiane baabi a nkitahodi no ntumi nnyina nti a, mprempren .
Ɛdenam eyi so no, wɔnam saa kwan yi so ma ogyaframa bi ba.
2. Socket anaa plug a asɛe: Spring blades a ɛwɔ socket anaa plug no mu no asɛe anaasɛ asɛe, na ɛde nkitahodi a enye ba na ɛde nkankyee ba bere a wɔde plug no ahyɛ mu anaasɛ wɔayi afi hɔ no.
iii. Nhama a ɛrebɔ akwakoraa anaa aberewa: Sɛ nhama no nyin na insulation layer no sɛe a, ɛbɛma wires no ayɛ tiaa, na ɛnam so ama sparks aba.
anan. Mprempren a ɛboro so: Sɛ anyinam ahoɔden afiri tumi no yɛ kɛse dodo a, current a ɛwɔ bere a wɔde hyɛ mu anaasɛ woyi fi hɔ no yɛ kɛse, na ɛma anyinam ahoɔden arc.
V. Neutral Wire asɛm: Wɔamfa neutral wire connector no ankɔ mu yiye, na ɛde sparks bae na ɛmaa neutral wire no hyew.
Nsia. Fuse Blowout: Fuse no bɔ esiane adesoa a ɛboro so anaa nneɛma foforo nti, na ɛma current a ɛwɔ circuit no mu no ntumi mfa circuit kwan a ɛyɛ daa no so na ɛnam so ma sparks ba.
ason. Short circuit wɔ circuit no mu: Sɛ circuit tiawa bi ba wires a ɛwɔ circuit no ntam a, current no ntumi nsen sɛnea ɛsɛ, na ɛde partner a ɛyɛ shorps no ba.

