2. PRE-INSTALLATION & SAFETY NOTES
UNPACKING.
On receipt inspect the packaging and contents for signs of damage. If damage has occurred advise
the carrier and/or the suppliers immediately. Inspect the contents to confirm that all items are
present and undamaged. If any items are missing or damaged contact the supplier. It is advised
that the original carton is retained as this forms the safest transport container in the event that a
unit has to be returned for any reason.
SAFETY PRECAUTIONS.
Instructions: This Handbook and all relevant safety instructions should be read before attempting
to install, connect or operate the unit. These instructions should also be retained and kept in a safe
place for future reference.
Moisture: Do not expose the internal electronics of this unit to moisture i.e. take care during normal
use not to spill the contents of drinking vessels over the unit. Although the design of the keyboard
offers some protection against liquid spillage it is advised that care is taken not to do so.
Power Source: Ensure that the power supply used complies with the power requirement stated on
the manufacturers label.
Power Connector: A standard BS 1363 plug mounted 9 Volt d.c. power supply unit is connected to
the keyboard via lead and 2.1 mm power connector. Do not attempt to alter this connector in any
way. Mains cords should be routed in such a way that they are not trapped, pinched or otherwise
damaged by sharp edges.
Servicing: This unit will not require general servicing. Any repair work should only be undertaken
by qualified service personnel. On the completion of servicing, safety checks should be performed
to ensure that the unit is in proper operating condition.
Safety Standards: All the relevant safety precautions as laid down by British Standards and Health
and Safety at Work Act should be observed.
This symbol is used to warn users that mains voltage is present with the consequent
electric shock risk.
This symbol is used to alert users to important operating and maintenance
instructions.
Dennard DTX1000 Installation Manual
Page. 3