Optoma UHD55 User Manual

English
60
MAINTENANCE
Replacing the lamp (continued)
2
1
6
3
4
5
Procedure:
1. Switch o󰀨 the power to the projector by pressing the “ ” button on the projector keypad or the “ ”
button on the remote control.
2. Allow the projector to cool down for at least 30 minutes.
3. Disconnect the power cord.
4. Remove the screw securing the top cover. 1
5. Remove the lamp cover. 2
6. Remove the screw on the lamp module. 3
7. Lift up the lamp handle. 4
8. Remove the lamp cord. 5
9. Remove the lamp module carefully. 6
10. To replace the lamp module, reverse the previous steps.
11. Turn on the projector and reset the lamp timer.
12. Lamp Reset: (i) Press "Menu"  (ii) Select "Setup"  (iii) Select "Lamp Settings"

(iv) Select "Lamp
Reset"

(v) Select "Yes".
Note:
 The projector cannot be turned on if the lamp cover has not been placed back on the projector.
 Do not touch the glass area of the lamp. Hand oil can cause the lamp shatter. Use a dry cloth to clean
the lamp module if it was accidentally touched.

Optoma UHD55 Specifications

General

Native aspect ratio	16:9
Vertical scan range	24 - 120 Hz
Projection technology	DLP
Contrast ratio (typical)	1200000:1
Screen size compatibility	34.1 - 302.4 \
Projector native resolution	2160p (3840x2160)
Light source type	Lamp
Light source brightness	3600 lm
Service life of light source	15000 h
Throw ratio	1.21 – 1.59:1, ±3%
Zoom capability	Yes
Focal length range	12.81 - 16.74 mm
Aperture range (F-F)	1.94 - 2.23
DVI port	No
Composite video in	0
Serial interface type	RS-232
USB 2.0 ports quantity	3
RMS rated power	10 W
Noise level	26 dB
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	- W
Product type	Standard throw projector
Product color	White
Market positioning	Home cinema
Harmonized System (HS) code	85286200

Weight and Dimensions

Depth	270 mm
Width	315 mm
Height	118 mm
Weight	3720 g