Canon NP-70 Service Manual page 48

3-6
NP•70
No.
Symbol Description
Function
K7 Relay
Initiates M1 and High Voltage
Power Circuit Operation
K9 Relay
Prevents Machine Drive when
there is no paper or when paper
cassette is not set correctly.
' K10 Relay
Controls K11 Operation
K11 Relay
Enables SL7 for "delay" jam
K14 Relay
Controls "Ready" Lamp
Operation
r
' K301 Relay
Controls Developer Temperature
23
~
NC
~NO
1
KI-1
KI-1
K1-2
K2-1
etc.
Point of Relay
Contact
Designates the number of the
Relay Contact pair. NC and NO
indicate "Normally Closed" or
"Normally Open"
24
+
Positive Corona
Assembly
+6.4kVDC Radiation to drum
— Negative Corona
Assembly
—6.4kVDC Radiation to drum
AC
AC Corona Assembly 7kVAC Radiation to drum
Transfer Transfer Corona
Assembly
+6.OkVDC Radiation to drum
Elimina-
lion
Eliminator
7kVAC Radiation to paper
Second Printing-June, 1974
© CANON INC.