Calibration; F-Type Fan Calibration; Procedure; Criteria - Christie E Series Service Manual

Section 3: Service Setup
3.7

Calibration

3.7.1 F-type Fan Calibration

NOTE: After changing the F-type FAN (FAN6, FAN7, FAN8, FAN9) or the DMD board,
F-type Fan calibration is required.

Procedure

1. Place the projector on a horizontal surface.
2. Enter Factory Mode (see
3. Select Fan, then press E
4. When the countdown time runs to 0, the F-type Fan Calibration is finished.

Criteria

If the Blower RPM does not comply with the RPM range in Table 3.3, change the
blower.
Table 3.3 Blower RPM Range
SHORT
LF Left Front
LB Left Back
RF Right Front
RB Right Back

3.7.2 Dynamic Aperture Calibration

NOTE: After changing the DA module or the DMD board, DA calibration is required.
Procedure
1. Place the projector on a horizontal surface.
2. Enter Factory Mode (see
3. Provide a signal at one of the inputs.
4. Set DA to Open.
5. Select DA Home, select Dual: 10; press the R
10>11>12>13; then press the L
whether DA is active. A change in brightness of the projected signal should occur as
the sequence is performed. Then set DA Home to Dual: 10.
6. Select DA then press the S
check whether DA is active. A change in brightness of the projected signal should
occur as the sequence is performed.

Inspection item

Check if the brightness of the screen changes when performing the DA calibration.
3-8
3.1.1 Factory
NTER
key to execute F-type Fan Calibration.
POSITION F-TYPE FAN
Fan 7
Fan 9
Fan 6
Fan 8
3.1.1 Factory
EFT
key through the sequence 13>12>11>10 to check
ELECT
key repeatedly through Open>Close>Open to
Mode).
4000-5000
4000-5000
4000-5000
4000-5000
Mode).
IGHT
key through the sequence
RANGE
E Series 675/775 Service Manual
020-000546-04 Rev. 1 (04-2017)