Sokkia CX-101 Service Manual page 302

36. STANDARD EQUIPMENT AND OPTIONAL ACCESSORIES

• Dedicated power cables differ according to the country or the area where the
instrument is used. Contact your local dealer for the details.
External power supply equipment

• When using an external battery, mount the BDC70 in place to maintain the
balance of the instrument.
• Make sure that the car cigarette lighter is 12 V DC and that its negative terminal
is grounded. Use it with the car engine running.
• When using a 12 V DC battery, be sure to connect the red clip of the dedicated
power cable EDC213 to the positive side of the battery and the black one to the
negative side.
When using a car battery, be sure to stop the car engine before use.
• When using the EDC115, leave the car engine running. Use the 12 V DC battery
with the negative side grounded.
When using the EDC213, be sure to stop the car engine before use. Connect
the red clip to the positive side of the 12 V DC battery and the black one to the
negative side.
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