Brother RH-9820 Service Manual download pdf (Page 24)

2. FUNCTION SETTINGS

RH-9820

2-6. Input checking method

Use this to check for any malfunctions of the operation panel keys, circuit boards or sensors, and for checking for broken cords

and for adjusting sensor positions. This checks if the CPU is reading signals from the key and the sensor correctly.

Release the air.

While holding down the key, push the POWER switch at the ON side (1).

The mode will switch to input checking mode.

Select the check number (A) to be checked.

Refer to the input check list for key and sensor responses.

[To return to normal operation]

Press the POWER switch at the OFF side to turn off the power, turn on the air, and then turn the power back on.

0732B

(A)

0413B

0980B

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Brother RH-9820 Service Manual Page 24