TMQ AP55 Display Head
Page 21
Ver1.0 08/12/2005
Note: The effectiveness of the compass calibration is dependent upon
all steps being completed.
Should you wish to abort the calibration procedure at any time
during the process, do not carry out Step 3 but press MODE to
return to MANUAL.
It is important to realise that on any vessel the ship’s compass can have
heading errors as a result of the vessel’s magnetic signature. These
errors can be minimised by having the ship’s compass swung and
compensated by a licensed compass adjuster. In any case it is highly
unlikely that the ship’s compass and autopilot compass will be congruent
for every heading.
If you are unsure of the success of the calibration, you may return to the
factory calibration setting by doing the following:
Auto must not be selected to reset the compass calibration.
Press the MODE Button nine times and “rStC” is displayed
Press the < > buttons simultaneously to reset the compass calibration to
factory settings.
Summary of Contents for AP55 Display Head
Page 1: ...AP55 Display Head OPERATION AND INSTALLATION MANUAL www tmq com au...
Page 2: ...TMQ AP55 Display Head Page 2 Ver1 0 08 12 2005 This Page is Blank...
Page 32: ...TMQ AP55 Display Head Page 32 Ver1 0 08 12 2005 AP55 Circuit Diagram...
Page 33: ...TMQ AP55 Display Head Page 33 Ver1 0 08 12 2005 AP55 PCB Layout...