Griven GR0700, Instruction Manual

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D. Tighten the lamp “23” in the lamp socket.
E. Close the lamp holder “20” and the shield “19” , con-
nect the lamp cable to the plug and lock the cable to
the lamp holder by using the metal lockers.
F. Close the front panel by tightening the two screws “17” previously removed.
7.3 Lamp alignment
When replacing the lamp with a new one, it is recommend to verify the lamp alignment to the optical system to
obtain the maximum uniformity and luminous performance by the projection.
• Install the new lamp and switch it on
• Point the fixture at a flat surface (if possible white or light coloured) at least 20 metres from the fixture.
• Set the control channels to obtain a white beam. Then set the dimmer fully open, focus correctly and do not
project colours.
• Push the key “MENU” in the unit display panel and select the calibration menu “CAL”.
• Select the option “LAMP” to adjust the initial zoom position (narrow Zoom). Use the keys “UP” and “DOWN” to
calibrate the position and confirm by pushing the key “ENTER”.
• Select the option “HPOS” to adjust the lamp alignment along the axis X. Use the keys “UP” and “DOWN” to cal-
ibrate the position and confirm by pushing the key “ENTER”.
• Select the option “YPOS” to adjust the lamp alignment along the axis Y. Use the keys “UP” and “DOWN” to cal-
ibrate the position and confirm by pushing the key “ENTER”.
7.4 Reset the lamp life counter
The lamp life counter needs to be reset to zero at every lamp change to provide accurate information on lamp
life.
• Push the “MENU” button on the control panel of the unit and select the information menu “INFO”.
• Select the “HRLA” option to visualize the lamp life counter.
• Keep simultaneously the keys “UP” and “DOWN” pushed for 5 seconds. The message “RST?” will appear. Push
the key “ENTER” to confirm the setting to zero or the key “SELECT” to cancel the operation.
By setting to zero the lamp life time counter, the strobe operating minutes counter will automatically get set to
zero, too.
23
Attention!
Insert the lamp wire terminals in the clamp “24”,
centering it with the closing screw. Tighten carefully the
screw with the help of an hexagonal headed bolt. Make
sure to perform such connection properly in order to
avoid damages to the wire and the lamp itself.
24
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