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Measure the length of chain from the mark on the deck to the
Step 6
mark on the chain. (See Fig 6). This measurement is the setting to enter.
Step 7 Use the UP or DOWN buttons to enter the setting.The setting
is entered in inches (in increments of 0.10) or millimetres.
After 1 turn of the
chainwheel to feed
chain out
Item 6 is the final calibration. Now save the settings:
To Abort and re-start Calibration
Press and hold the ON/OFF button until Abrt is displayed. Release the
ON/OFF button. The AA550 is now off. Hold down the MODE button,
and press and release the ON/OFF button. Release the MODE button to
restart calibration at Item 1.
T
ESTING
Before the AA550 is used for anchoring, it is important to test it in a calm,
safe environment as follows: After the calibrations are saved, follow the in-
structions to raise and lower the anchor using both manual and automatic
operation. See Part 3 of this Manual. If the AA550 does not count, stop,
start or operate exactly as specified in the instructions or any diagnostic
messages appear on the LCD, refer immediately to Troubleshooting (Part 4
in this Manual) or to your supplier for assistance.
Chainwheel Mark
Fig 5
Fig 6
Save
To save the settings, hold down the MODE button
until Prog is displayed, then release the MODE button.
The unit will then return to normal operation.
Chain Mark
Deck Mark
Distance to measure (inches or mm)
6
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