Aim TTi TGP110 Manuel D'instructions page 7

MAINS OPERATING VOLTAGE
The operating voltage of the instrument is shown on the rear panel. Should it be necessary to
change the operating voltage from 230V to 115V or vice-versa, proceed as follows:
1. Disconnect the instrument from all voltage sources.
2. Remove the 4 screws which hold the upper and lower case halves together and lift off the
case upper.
3. Remove the 4 screws which hold the power supply printed circuit board to the case lower.
4. Change the appropriate zero-ohm links in the pcb:
5. Refit the pcb to the case lower, ensuring all connections (especially safety earth) are
remade as before, and refit the case upper.
6. To comply with safety standard requirements the operating voltage marked on the rear
panel must be changed to clearly show the new voltage setting.
MAINS LEAD
Connect the instrument to the AC supply using the mains lead provided. Should a mains plug be
required for a different mains outlet socket, a suitably rated and approved mains lead set should
be used which is fitted with the required wall plug and an IEC60320 C13 connector for the
instrument end. To determine the minimum current rating of the lead-set for the intended AC
supply, refer to the power rating information on the equipment or in the Specification.
Any interruption of the mains earth conductor inside or outside the instrument will make the
instrument dangerous. Intentional interruption is prohibited.
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Link LK1 only for 230V operation
Link LK2 and LK3 only for 115V operation
WARNING! THIS INSTRUMENT MUST BE EARTHED
Installation