Assembling The Handwheel; Electrical Connections - Leica RM2255 Instructions For Use Manual

4. Instrument Setup
4.4

Assembling the handwheel

The handwheel has to be assembled before attempting to use the instrument.
The necessary parts and tools can be found in the toolkit.
1
4.5

Electrical connections

The instrument MUST be connected to a grounded power socket. Use only the power
cable provided that matches the power supply (outlets) of the country of use. Do not use
an extension cable without a ground wire!
Checking the voltage
The Leica RM2255 can be connected to various
electrical power grids (depending on voltage and
frequency) and, for this reason, is always deliv-
ered with a set of various power cables.
New instruments are factory-set to 230 volts.
This is documented by a yellow label (230 VOLT)
on the rear of the instrument, which covers the
power switch and power socket.
18
The feather key (4) is loosely placed in the hand-
wheel shaft (1) and fixed in place with a cable tie
4
during transport.
3
• Remove the cable tie (3). Caution!
• Place the handwheel (2) on the handwheel
• Tighten the screw (2a) located in the center
• Remove the cover foil from the self-adhesive
2a
2
Fig. 11
Make sure not to lose the feather key!
shaft (1) as shown.
hole of the handwheel with an Allen key size 4.
cover disk and fix the cover disk on the hand-
wheel.
Before connecting the instrument to the
power supply, be absolutely certain to
check that the voltage selector is set to
the voltage in use in your area!
Severe damage can be caused to the in-
strument if the voltage selector is set to
an incorrect voltage!
Never change the setting of the voltage
selector while the instrument is con-
nected to the power supply.
Instructions for Use, V 2.2 RevI – 09/2016