THORLABS PRO8 Series Operation Manual page 77

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Before opening the unit it is absolutely necessary to remove the power
Even after disconnecting the mains cable, dangerous voltages may be
 Disconnect Power. To avoid electrical shock, first switch off the PRO8 power, and
then disconnect the power cord from the mains power.
 Remove the upper two plastic parts (Allen key screws) on the rear panel and remove
the cover.
 Insert the gray cable in the corresponding clamp. For release of the wire press a
screwdriver into the slot below the cable.
 Put the cover back on the unit and fasten the plastic parts again.
 Check whether fuse and replacement fuse are correct and exchange them if necessary.
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© 2012 Thorlabs
Attention
jack!
present inside the unit!
Cable position
230 - 115 - 100 V
Figure 8 Setting the mains voltage
Line voltage setting 73