HP LaserJet II Serie Manual De Instrucciones página 97

HP 33440/HP 33449 COMBINED SERVICE MANUAL
Direction of scan
\
4
/
---- -
/
,
/
'.4, /
/
\
/
&
/ /
Laser beam
/
K
Scanning mirror
a
To external device
r
8
1
Interface
PCA
——
=D
VDO VSTNC
t + \
DC controller
BD
1
PO LDRV
SCNCONT
I
fiber
—k
-1OOV CHARGE
WHERE LASER
STRIKES
-600V CHARGE
WHERE LASER
DOES NOT STRIKE