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H C ( R E A D Y ) : T h e P U L L D O W N G A I N D I S P L A Y C o m m a n d
[ D X ]
This diagnostic command is used for calibration and setup. When the projector is in READY mode and has been given the
command to cue cine forward, this command checks the gain value for VR1 on the CPU/Main Logic card and displays it
in the rightmost two digits of the corresponding numeric displays on the operator control consoles. The projector must be
in READY mode; if the projector is in NOT READY mode, this command will release the upper torque motor brake (see
Section 0).
E
NTRY
C
ODE
A
CTION
S
TATUS
H C ( N O T R D Y ) : T h e B R A K E R E L E A S E C o m m a n d [ D X ]
This diagnostic command is used to release the upper torque motor brake to allow for easier film threading. The projector
must be in NOT READY mode, or this command will display the pulldown gain (see Section 0).
E
NTRY
C
ODE
A
CTION
S
TATUS
H D : T h e S E T M A X I M U M N U M B E R O F S H O W S C o m m a n d
[ O P ]
This operational command enables the user to program into the projector the maximum number of shows on the current
reel of film. The command is used in conjunction with the commands AUTO LOG (See Section 0), MANUAL LOG
(See Section 0), CYCLE TEST (See Section 0), SET CURRENT SHOW (See Section 0), and SET NEXT SHOW
(See Section 0).
If this command is not used, the default maximum number of shows is set to 1.
CHRISTIE INC. - - 35/70 Service/PM Manual
CHRISTIE INC.
July, 1997
<CMD-H>, <CMD-C> (READY mode)
:
:
HC
Displays pulldown gain.
:
Not applicable.
:
<CMD-H>, <CMD-C> (NOT READY mode)
:
:
HC
Releases upper brake.
:
S
:
Not applicable.
3 : O p e r a t i n g t h e P r o j e c t o r
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