Blc Port Test; Slave Board Upgrade (Product Update); Error Messages - GRAUPNER POLARON PRO Operating Manual

20.4 BLC Port Test (Checking balance port)
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This screen (left) is used to check the balance port. Please note that the user
cannot access this mode. (Only available to the manufacturer)
21.

SLAVE BOARD UPGRADE (Product Update)

1. This screen (left) is for product updates from a PC (personal computer).
2. Updates are available at www.openhobby.com and www.graupner-sj.com
22.

ERROR MESSAGES

POLARON PRO DC chargers have a number of error and warning messages that are
designed to advise the user of any problems.
Tapping the error message can clear the message and return to the previous page.
• Input voltages of less than 11V or exceeding 28V.