Operating instructions
Connecting your head to the wall unit handle
The instrument head should be screwed positively onto the handle as shown in
fig 6.
As an additional security measure, instrument heads may be locked onto Keeler
cord handles by tightening the built in screw with the hexagonal key provided
see fig 7.
To use the required instrument, remove the relevant handle from its cradle as
shown in fig 8.
fig. 6
fig. 7
Allen Key
fig. 8
PULL
A yellow light (LED) will illuminate when a cord handle is removed from its cra-
dle. This will occur whether or not an instrument head is fitted.
When the instrument is no longer required always ensure that the handle is
returned correctly to its cradle and that the LED goes out.
Only one handle can be used at a time. Replace the handle before using the
other instrument.
