Cessna TURBO CENTURION T210M 1978 Pilot Operating Handbook page 321

PILOT'S OPERATING HANDBOOK CESSNA 800 ALTITUDE
SUPPLEMENT ENCODING/ ALERTING/ PRESELECT
SECTION 2
LIMITATIONS
There is no change to the airplane performance when this avionic
equipment is installed. However, the encoding altimeter used in this
installation does have a limitation that requires a standard barometric
altimeter be installed as a back-up altimeter.
SECTION 3
EMERGENCY PROCEDURES
ENCODING ALTIMETER FAILURE (WARNING FLAG SHOWING):
,--,, 1.
ENCODING ALT Circuit Breaker -- CHECK IN.
2. If warning flag is still showing, use the standby barometric
altimeter.
SECTION 4
NORMAL PROCEDURES
ALTIMETER OPERATION:
r->
1.
Baroset Knob -- TURN as necessary to set readout to local
altimeter setting.
2. Power-off Warning Flag -- VERIFY that flag is not in view.
I
WARNING
I
Do not attempt to use altimeter indication for flight
information if warning flag is in view. Flag indicates that
power has been removed from altimeter.
3. Altitude Display -- Below 1000 feet read altitude on display pointer
and dial. Above 1000 feet, read altitude on altitude readout plus
pointer and dial indication for last two digits (for example, for an
altitude of 12,630 feet, read 12,600 feet on readout; read 30 feet on
pointer and dial).
ALTITUDE ENCODING AND ACCESSORY OPERATION:
Operation of the altitude encoding and accessory information func-
tions of the altimeter is completely automatic as soon as power is applied
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