Casio PX-780 Service Manual page 49

No.7 Sensor_2 (1/2)
No Operation
Tap "7.Sensor"
or
push "7" key.
1
Tap "2.Sensor2"
or
push "2" key.
2
Confirm the Printer Head Volt-
age value.
Confirm the Printer Head Tem-
perature value.
3
Confirm "Paper Sensor (Front)"
and "Paper Sensor (Back)"
value while no paper is set.
* Make sure that the printer
4
cover is locked.
Confirm the Paper Sensor
(Back) value while paper with
black marker whose density
meets the specification is set.
5
Display
** Sensor **
1.Sensor1
2.Sensor2
[Exit] or Enter Key
** Sensor2 **
Printer Head Voltage
Printer Head Temperature
Paper Sensor (Front)
Paper Sensor (Back)
[Exit] or Enter Key
** Sensor2 **
Printer Head Voltage
Printer Head Temperature
Paper Sensor (Front)
Paper Sensor (Back)
[Exit] or Enter Key
** Sensor2 **
Printer Head Voltage
Printer Head Temperature
Paper Sensor (Front)
Paper Sensor (Back)
[Exit] or Enter Key
** Sensor2 **
Printer Head Voltage
Printer Head Temperature
Paper Sensor (Front)
Paper Sensor (Back)
[Exit] or Enter Key
– 47 –
Inspection contents
The Printer Head Voltage
xxxx value must be in 2500 - 3500.
xxxx
xxxx
xxxx
The Printer Head value must be
xxxx in 500 - 2000.
xxxx
xxxx
xxxx
Paper Sensor (Front) 2000 or
less.
xxxx
Paper Sensor (Back) 1500 or
xxxx
xxxx less.
xxxx
The Paper Sensor (Back) value
xxxx
should be 1600 or less.
xxxx
xxxx
xxxx
_