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SiBE28-804
Troubleshooting Based on Equipment Condition
Troubleshooting
143
Troubleshooting
Is the
limit switch’s
transfer connector
correctly
connected?
Does the flap swing?
Are the
connectors correctly
connected to X29A and
X14A on the
PC board?
Is continuity/no
continuity reversed?
220 - 240 VAC?
Turn the power supply off once
and back on, and measure the
output voltage of connector
X29A when the power supply
is turned back on.
Disconnect X14A, turn the
power supply off once and
back on, and check if the limit
switch has continuity when the
power supply it turned back on.
Turn the power supply off
once and back on, and check
whether the swing flap motor
swings when the power supply
is turned back on.
(S2577)
YES
NO
NO
YES
YES
YES
NO
NO
YES
NO
Connect correctly.
Connect correctly.
Replace the indoor unit
PC board.
Replace the swing
motor assembly.
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Summary of Contents for FHQ100BUV1B x 2
Page 13: ...SiBE28 804 2 ...
Page 19: ...Model Name and Power Supply SiBE28 804 8 General Information ...
Page 29: ...Specifications SiBE28 804 18 Specifications ...
Page 33: ...Wired Remote Controller SiBE28 804 22 Remote Controller 1 2 Installation ...
Page 34: ...SiBE28 804 Wired Remote Controller Remote Controller 23 ...
Page 93: ...Outdoor Unit Fan Speed Control SiBE28 804 82 Functional Description ...
Page 131: ...Test Run and Operation Data SiBE28 804 120 Test Operation ...
Page 251: ...Troubleshooting by Remote Controller Display LED Display SiBE28 804 240 Troubleshooting ...
Page 277: ...PCB Layout SiBE28 804 266 Appendix ...
Page 297: ...RZQ100 140C7 RZQS125 140C7V1B SiBE28 804 286 Removal Procedure ...
Page 311: ...SiBE28 804 iv Index ...