Sony HDW-F500 Maintenance Manual page 136

4-3. Maintenance Menu
4-3-2. SERVO SYSTEM Check
[F4] (DEW SNSR) Key :
Performs checking to the function of DEW (dew condensa-
tion) sensor.
(1) Press [F4] key from SERVO CHECK menu to enter
to DEW SENSOR menu.
(2) Lightly touch the sensor with a swab moistened with
water and check that DRY indicated on the display
changes to WET!.
(3) Wipe the sensor with a dry swab to remove the
moisture or blow the sensor to evaporate the moisture
with a blower. When checked again after turning the
power OFF, check that WET! indicated on the display
returns to DRY.
If the indication does not change from DRY to WET! even
if moistened the sensor, check the following:
• Check the sensor itself.
4-20
CH.COND
C A S S T T
S W
SE RVO C HECK
C A S S T T
C M P S W D EW SE NSOR
D EW S ENSO R
T P / E N D
DR Y
S N S R
D E W
S N S R
S R E E L T R E E L T H R E A D C A S S T T
M O T O R M O T O R M O T O R C O M P
DEW (dew condensation) sensor
(located on HN-266 board)
SERV O CHE CK
TCR 00:0 1:02 :02
C A P S T N E X I T
M O T O R
HDW-F500E MMP1