Samsung JH035EAV Series Service Manual page 32

Wired remote controller (cont.)
- If an error occurs is displayed on the wired remote controller.
- To see an error code, please press the test button.
Error mode
Communication error between
indoor unit and wired remote
controller
Communication error between
master and slave wired remote
controller
Cross installation error of COM1/
COM2
Wired remote controller COM2
setting option error
Samsung Electronics
Content
Check the connection wire linking indoor
unit and wired remote controller
Check the option switch that distinguishes
master and slave (Available only for 1
master unit and 1 slave unit)
Check the connection of outdoor unit and
wired remote controller is linked to Com2
terminal of the indoor unit
Check the Dip switch for Com1 and Com2
is set to Com2
status in case of error
Measures
Outdoor unit compressor/
Operating Instructions and Installation Troubleshooting
Product operation
Error type
outdoor unit fan
Wired remote
Normal operation controller control
Wired remote
Normal operation controller control
Wired remote
Normal operation controller control
Wired remote
Normal operation controller control
error
error
error
error
4-11