Panasonic DMR-PWT550GL Service Manual page 11

3.1.4. Operation check when USB HDD is connected
Check the operation status (normal or abnormal) of the USB connection part as follows.
1. Press [FUNCTION MENU].
2. Select "Basic Settings" in "Setup", then press [OK].
3. Select "Settings for USB HDD" in "HDD/ Disc/ USB HDD", then press [OK].
4. Select "USB HDD Registration", then press [OK].
Normal operation:
The registered USB HDD is automatically displayed when connected.
(*Displayed items differ depending on the connected USB HDD.)
Abnormal operation (1):
When the USB HDD cannot be detected, "Cannot detect USB HDD." etc. will be automatically displayed.
(*When the cable (USB cable) between the main unit and the USB HDD is poorly connected (cable disconnection), etc.)
Abnormal operation (2):
When a wrong USB HDD incompatible with this unit is connected, "Connected USB device cannot be used with this unit.", etc.
will be automatically displayed.
(*Incompatible USB HDD: When devices with capacity of less than 160GB or more than 2TB or other USB devices are
connected)
Abnormal operation (3):
When more than 1 USB HDD are connected at the same time, "Registration of USB HDD must be done with only one USB
storage device connected.", etc. will be automatically displayed.
Abnormal operation (4):
When a USB HDD compatible only with USB 1.1 or below is connected, "Connected USB device cannot be used with this unit.",
etc. will be automatically displayed.
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