351
DP-1510P/1810P
/1810F/2010E
APR 2002
Edition 2.0
6. Interlock Safety Circuit
This safety circuit turns OFF the +24 VDC and +5 VDC supply voltages when the Front Door Cover is
opened. When the Front Door Cover is opened, the microswitch(es) on the ILS PC Board are de-
actuated, turning OFF +24 VDC to the Printer Motor Drive Circuit, the HVPS, the Paper Feed Solenoid
Circuits, the Clutch Drive Circuit, and the Laser Driver Circuit on the Laser Unit.
IN
OUT
GND
TA78M05F
MGND
L+5V
270
1W
270
1W
1W
270
MA152A
+24V
+24VD1
+24VM
LPC3 PCB
Q9
Front
Door
Micro
Switch
DC/DC
Converter
Interlock Safety Circuit Block Diagram
Printer Motor
Paper Feed Clutch
Bypass Paper
Feed Clutch
Lift DC Motor
2nd Paper Feed
Module
HVPS
LSU (Motor)
LSU (Laser)
Open Door
Detection
Summary of Contents for DP-1510P
Page 2: ...2 The contents of this Service Manual are subject to change without notice Published in Japan ...
Page 74: ...74 APR 2002 Edition 2 0 DP 1510P 1810P 1810F 2010E 14 Remove the Cleaner Roller 640 14 ...
Page 83: ...83 DP 1510P 1810P 1810F 2010E APR 2002 Edition 2 0 29 Remove 2 Developer Felts 1041 29 ...
Page 289: ...289 DP 1510P 1810P 1810F 2010E APR 2002 Edition 2 0 Fuser Error Detection ...
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