C-7100 Series User Manual PEAK INSTRUMENTS INC.
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2. Deuterium lamp replacement
1)Turn off the instrument and unplug the power cord and disconnect the equipment on both sides of the four
screws fastening the shell and the shell gently remove the left vertical against the instrument. (Note: The
connecting wire between the housing and the base plate, so after the fastening of the housing screws are not
removed too much force to pull the housing to prevent the pull-beam break)
2) Remove the lamp compartment cover three fixing screws and gently remove the lamp compartment cover. (Note:
If the instrument has been open for some time the lamp compartment cover will be very hot, please be careful
burns!!!)
3) Find the objects shown in the figure, as shown in Figure unscrew the screws and disconnect the plug on the
power supply board to remove the deuterium lamp socket, then put the new deuterium lamp installed in
accordance with the original position (note deuterium lamp light mouth will toward objective), and plug it in the
power supply board.
Unscrew the two screws and the
cable to remove deuterium lamp.
4)
Turn on the instrument, make deuterium lamp light, and convert the light source switching mirror to vertical
position manually.
5)
Loosen the screws fixed lens holder, fine-tune the focus lens holder into the slot on the smallest and deuterium
light centered
6)
Convert the light source switching mirror to horizontal position manually.
7)
Loosen the screws seat switch motors, seat motors to move the focus to switch into the slit in the smallest and
tungsten lights centered,
8)
Replace the lamp compartment cover (be careful not to press the right side of the line) and the instrument
housing (do not press the display line), and tighten the corresponding screws,
9) Re-POST, after the completion of the self-test mode in the wavelength photometric measurements were walked
200nm, 330nm, 340nm, 370nm, 1000nm, 1100nm let automatic zero. If you no longer displays low energy lamp
replacement is completed, if there is low energy, repeat the above steps, if not enough, please contact the
company sales staff.
