2. Buzzer

The buzzer is located inside the Printer the Printer receives BE L code (<O7>H).

case, and sounds for about one second when (See page 66 for the BE L code.)

3.Paper End Detector

(1)When the paper end detector (a reed switch located on the paper guide) detects that the paper is nearly exhausted, the signals on the interface con- nector change to the following status, and the printing operation stops.

Table 1 Interface Signals in Paper-Out Status

Signal

Pin No.

Status

 

 

 

 

 

ERROR

32

“LOW”

level

 

 

 

 

 

PE (Paper End)

12

“HIGH”

level

 

 

 

 

BUSY

11

“HIGH” level

 

 

 

 

ACKN LG

10

No pulse is output

 

 

 

 

 

To reactivate the printing, take the following procedure as shown in Fig. 49.

Fig. 49 Flowchart of Paper Out Status Release Procedure

- 3 9 -