DENT-X ROTOGRAPH PLUS - Line Voltage too High; too Low

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SERVICE MANUAL

Checkout and adjustment

RTG PLUS (120V) (Rev. 0)

7-40

7.8.1

7.8.17.8.1

7.8.1

Line voltage too high / too low

Line voltage too high / too lowLine voltage too high / too low

Line voltage too high / too low

This message indicate that the line voltage is below –10% or above +10%

with respect to the nominal value.

Check first the line voltage using a normal calibrated DVM. If the line

voltage is indeed outside the specified range of ±10% with respect to the

nominal value, ask the power supply company to make sure that the

proper line voltage is supplied.

If the voltage is correct, check that line voltage is read correctly by the

device (reference paragraph 7.3).

In case the calibration of the line voltage is not possible and the message

is "Line voltage too low", make the following checks:

• check that fuse F3 (1AT) of CPU board (A2) is not broken; replace it if

this is the case

• check that connector X10 on Power board (A1) is properly inserted

and not damaged; if needed replace it.

NOTE:

DENT-X is not responsible of making sure that the supplied line

voltage is within the specified range.