Hospitex Diagnostics EOS Bravo and EOS Bravo Plus Service Manual
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21) start the initial zero cycle of the instrument press the Enter key. Since at this point some of the
motors could be connected in a wrong way you can find a zero errors. Ignore these errors
pressing the Enter key each time the cycle is interrupted and the instrument beeps to notify the
error.
At the end of the zero procedure you will find some screens which will notify the presence of
errors in the methods, ignore them by pressing STOP to arrive to the Main menu screen.
22) adjust the rotation verse of the sample plate going to the hardware test screen, pressing in
sequence the keys F5 (service), F3 (Diagnostics), and again F3 (hardware test) starting from the
main menu and evidence the line IP (sample plate) form the motor’s table using the up and
down arrows.
Press the key F1 (zero motor) to execute the research of the zero of the sample plate which
should be stopped with the hole marked B in correspondence of the left side of the instrument.
Move the cursor in the column “Pos.Log.” by the key Enter and then digit 10, the plate should
rotate in anticlockwise for about 1/3 of round bringing the hole marked 10 into the position
where the hole marked B was before. If this is not the case, i.e. if the plate rotates in clockwise,
disconnect the cabling connector with the note MIP, exchange between them the two cables
of blue colour and reconnect the connector and repeat this point from the beginning to verify
that the rotation verse has been effectively corrected.
23) adjust the rotation verse of the reaction plate going to the hardware test screen, pressing in
sequence the following keys F5 (service), F3 (Diagnostics) and again F3 (hardware test) starting
from the main menu, and then evidence on the line OP (test plate) of the motor’s table using
the keys arrows up and down.
Press the key F1 (zero motor) to execute the zero research of the reaction plate which should
stop at the point marked 1 in correspondence of the right side of the instrument.
Move the cursor of the column “pos.log” using the key Enter and then digit 025, the plate
should rotate in clockwise of about ¼ round bringing the point marked 2 into the position where
the point marked 1 was situated before. If this is not the case, i.e. if the plate is moving in the
opposite way, disconnect the connecter of the cabling with the note MOP, exchange
between them the two cables of blue colour, reconnect the connector and repeat the
procedure of this point from the beginning to verify that the rotation sense is effectively
corrected.
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