Service manual

58
in.xe
Nothing seems to work!
• Verify that all screws are
properly tighten on the
terminal block.
Turn power off and make
sure that all cables hold fi rmly
in the terminal block if you
pull on them.
• On the terminal block,
measure voltage between
line 1 and line 2.
• You should get 240 VAC.
• Measure voltage between
line 1 and neutral.
• You should get 120 VAC.
• Measure voltage between
line 2 and neutral.
• You should get 120 VAC.
• If you do not get good
readings, this indicates an
electrical wiring problem.
Call an electrician!
For 120 VAC Systems
• Measure voltage between
line 2 and neutral.
• You should get 120 VAC.
• Verify that there is a jumper
between line 1 and neutral.
• If you do not get good
readings, this indicates an
electrical wiring problem.
Call an electrician!
"Nothing seems to work" step-by-step