Performing the Service Tests

The following paragraphs describe how to perform the various service tests. You know that a test has failed if a system error is indicated by means of the front.panel LEDs.

Bail Cycle Test

Bail Cycle Test

￿ Enter service mode (see page 7.2).

￿ Hold down the ALT key and press Bail Cycle Test.

 

 

 

 

 

ALT

T￿￿ Busy L￿￿ l￿￿￿ts up and t￿￿ ba￿l b￿￿￿ns ￿y￿l￿s o￿ b￿￿n￿ gently ra￿s￿d and low￿r￿d.

￿Press the ALT (Cancel) key when you want to stop the test.

Bail Sensor Test

Bail￿Sensor Test

￿ Enter service mode (see page 7.2).

￿ Hold down the ALT key and press Bail Sensor Test.

ALT

T￿￿ Busy L￿￿ l￿￿￿ts up.

￿Open the window within 120 seconds.

Ot￿￿rw￿s￿ t￿￿ Busy L￿￿ ￿o￿s o￿￿ and t￿￿ t￿st ￿nds.

4Manually raise the bail.

T￿￿ Ready L￿￿ ￿las￿￿s.

5Press the ALT (Cancel) key when you want to stop the test, and lower the window.

Electrical Test

SHIFT

Electrical Test

￿ Enter service mode (see page 7.2).

￿ Hold down the SHIFT key and press Electrical Test.

T￿￿ Busy L￿￿ l￿￿￿ts up and r￿ma￿ns l￿t ￿or about 30 s￿￿onds w￿￿l￿ t￿￿ t￿sts ar￿ b￿￿n￿ p￿r￿orm￿d.

8.22 Removal￿and￿Replacement

C3187.90000