Epson MX-80II F/T User Manual - Page 45

Buzzer, Paper End Detector

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2. Buzzer The buzzer is located inside the Printer case, and sounds for about one second when the Printer receives BE L code (H). (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 connector change to the following status, and the printing operation stops. Table 1 Interface Signals in Paper-Out Status Signal ERROR PE (Paper End) BUSY ACKN LG Pin No. 32 12 11 10 Status "LOW" level "HIGH" level "HIGH" level 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 -39-

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2. Buzzer
The buzzer is located inside the Printer case, and sounds for about one second when
the Printer receives BE L code
(<O7>H).
(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.
ERROR
32
Status
“LOW” level
PE (Paper End)
BUSY
ACKN LG
12
“HIGH” level
11
“HIGH” level
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
-39-