Troubleshooting - Toshiba MMC-AP0158HP Series Installation Manual

11

Troubleshooting

■
Confi rmation and check
When an error occurred in the air conditioner, an error
code and indoor UNIT No. appear on the display part
of the remote controller.
The error code is only displayed during the operation.
If the display disappears, operate the air conditioner
according to the following "Confi rmation of error log"
for confi rmation.
Error code
Indoor UNIT No. in which
an error occurred
41-EN
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Confi rmation of error log
When an error occurred on the air conditioner, the
error log can be confi rmed with the following proce-
dure. (The error log is stored in memory up to 4 er-
rors.) The log can be confi rmed from both operating
status and stop status.
2
3
1
1
When and buttons are pushed
simultaneously for 4 seconds or more, the
following display appears.
If is displayed, the mode enters in the error log
mode.
• [01: Order of error log] is displayed in CODE No.
• [Error code] is displayed in CHECK.
• [Indoor unit address in which an error occurred]
is displayed in Unit No.
2
Every pushing of button used to set
temperature, the error log stored in memory is
displayed in order.
The numbers in CODE No. indicate CODE No.
[01] (latest) → [04] (oldest).
REQUIREMENT
Do not push button because all the error log of the
indoor unit will be deleted.
3
After confi rmation, push button to return to
the usual display.
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42-EN