Runco Rs 440lt Projector User Manual

Maintenance and Troubleshooting
Runco RS-440 Installation/Operation Manual 57 
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5.5 
Lamp CautionsThis projector uses a pressurized mercury lamp. A loud sound may 
indicate lamp failure. Lamp failure is caused by excessive shock, 
improper cooling, surface scratches or deterioration of the lamp due 
to usage. The period of time up to failure largely varies depending on 
the individual lamp and the condition and the frequency of use. It is 
important to note that failure can often result in...

Maintenance and Troubleshooting
58 Runco RS-440 Installation/Operation Manual
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5.6 
Lamp Replacement
1. Turn off the projector and wait for the cooling fan to stop. 
2. Unplug the power cord. Allow the projector to cool down for approximately one hour 
prior to removing the lamp assembly for replacement.
3.Loosen the two captive lamp cover 
screws and remove the cover. 
 
 
 
 
 
 
 
 
 
4. Loosen the four lamp assembly 
mounting screws.
5.Grasp the lamp assembly 
handle and pull gently,...

Maintenance and Troubleshooting
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5.7 
Troubleshooting Tips
Table 5-1 provides some general guidelines for troubleshooting problems you may 
encounter with the RS-440. If you encounter an issue not described here, please contact 
your Runco dealer or Runco Technical Support. 
Table 5-1. Troubleshooting Chart 
SymptomPossible Cause(s)Solution
The projector does not turn 
on after initial installation.  The RS-440 is not plugged 
in or the AC outlet...

Maintenance and Troubleshooting
60 Runco RS-440 Installation/Operation Manual
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Notes: 

Runco RS-440 Installation/Operation Manual 61 
6.1 
RS-232 Connection 
and Port Configuration
To interface the RS-440 with a home theater automation/control system or a PC running 
terminal emulation software, connect it to your control system or PC as shown in 
Figure 
3-13. 
Configure the RS-232 controller or PC serial port as follows: no parity, 8 data bits, 1 stop 
bit and no flow control. Set the baud rate to 9600, to match that of the RS-440 RS-232 
port. 
6.2 
Serial Command 
Syntax
Table 6-1...

Serial Communications
62 Runco RS-440 Installation/Operation Manual
RRD00Selects the 16:9 aspect ratioRRDOK
RRD01Selects the 4:3 aspect ratioRRDOK
RRD02Selects the LETTERBOX aspect ratioRRDOK
RRD03Selects the VIRTUALWIDE aspect ratioRRDOK
RRD04Selects the CINEMA (2.35:1) aspect ratioRRDOK
RRD05Selects the VIRTUAL CINEMA aspect ratioRRDOK
RRE00Turns the projector OFFRREOK
PONTurns the projector ONRandom (Note 2)
RRF00Selects the UP button on the remote controlRRFOK
RRF01Selects the DOWN button on the...

Runco RS-440 Installation/Operation Manual 63 
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7.1 
RS-440 Specifications
Table 7-1 lists the RS-440 specifications.  
7. Specifications
Table 7-1. RS-440 Specifications 
Projector Type:Digital Light Processing (DLP), Single-Chip SuperOnyx DMD
Native Resolution:1280 x 720 (16:9)
Aspect Ratios:4:3, Letterbox, 16:9, VirtualWide, Cinema, Virtual Cinema
Video Standards:NTSC, PAL, SECAM
Video Compatibility:480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Scan Frequency:Horizontal: 15 - 91 kHz...

Specifications
64 Runco RS-440 Installation/Operation Manual
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Weight (including lens):RS-440: 30.1 lbs. (13.65 kg)
RS-440LT: 30.8 lbs. (13.97 kg)
Regulatory Approvals:Complies with FCC Class B, CE, C-Tick, GOST
Limited Warranty: Projector: Two (2) years parts and labor from the date of 
delivery to the end user.
Lamp: 1000 hours or six (6) months, whichever comes first. 
Specifications are subject to change without notice. 
Table 7-1. RS-440 Specifications (continued) 

Specifications
Runco RS-440 Installation/Operation Manual 65 
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7.2 
RS-440 Dimensions
Figure 7-1 shows the RS-440 dimensions. 
Figure 7-1. RS-440 Dimensions
3.425 in
87.0 mm3.425 in
87.0 mm 13.98 in
355.0 mm
8.276 in
210.2 mm5.701 in
144.8 mm
6.457 in
164.0 mm
0.8976 in
22.8 mm
7.354 in
186.8 mm7.354 in
186.8 mm 6.661 in
169.2 mm16.34 in
415.0 mm
16.85 in
428.0 mm0.1969 in
5.0 mm 16.12 in
409.5 mm 4.157 in
105.6 mm 

Specifications
66 Runco RS-440 Installation/Operation Manual
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7.3 
RS-440LT Dimensions
Figure 7-2 shows the RS-440LT dimensions. 
Figure 7-2. RS-440LT Dimensions
Rear View 
Side View Side View 
Front View 
Bottom View