TECshow HALO 740 XL Manual De Usuario página 17

155-159
160-164
165-169
170-174
175-179
180-201
202-207
208-229
230-234
235-239
240-244
245-249
250-255
14 000 – 255
5. TROUBLESHOOTING
Following are a few common problems that may oc-
cur during operation. Here are some suggestions for
easy troubleshooting:
A. The unit does not work, no light and the fan
does not work.
1. Check the connection of power and main fuse.
2. Measure the mains voltage on the main connec-
tor. 3. Check the power on LED.
B. Not responding to DMX controller.
1. DMX LED should be on. If not, check DMX con-
nectors, cables to see if link properly.
2. If the DMX LED is on and no response to the
channel, check the address settings and DMX-
polarity.
3. If you have intermittent DMX signal problems,
check the pins on connectors or on PCB of theu-
nit or the previous one.
4. Try to use another DMX controller.
5. Check if the DMX cables run near or run along-
LEE 778 – Millennium Gold
LEE 135 – Deep Gold Amber
Color wheel rotation effect
Stop (this will stop wherever the color is at the time) Counter-clock-
C. One of the channels is not working well.
1. The stepper motor might be damaged or the ca-
2. The motor's drive IC on the PCB might be out of
LEE 021 – Gold Amber
LEE 164 – Flame Red
Open
Clockwise, fast - slow
wise, slow - fast
Open
Random color
Fast
Medium
Slow
Open
ZOOM: 0% - 100%
side to high voltage cables that may cause dam-
age or interference to DMX interface circuit.
ble connected to the PCB is broken.
condition.
P. 17
- Tecshow Halo 740 XL
English Version