User's Manual

GENERAL INFORMATION
13
RECOMMENDED CARE AND MAINTENANCE
The DRU II radar is a sturdy, reliable piece of equipment
designed and built to give trouble-free service. Following
certain basic care guidelines will help ensure you receive
that trouble-free service.
1. As with all electrical or electronic equipment, protect
from moisture. Should liquid of any kind get inside the
unit, remove power immediately and send for repair.
Prompt action can minimize damage.
2. Other than the fuse at the end of the power cable, there
are no user-serviceable parts in the unit. Replace fuses
with the correct size and type. NEVER wire directly
into AC current!!
3. Do not pick up or carry the DRU II by the power or
data cables. Do not yank or twist the cables, especially
near the base. Broken wires inside the cables are a
common cause of intermittent operation.
4. Use care when attaching or removing the connecting
cable between the DRU II and other equipment to avoid
bending or breaking connector pins. Do not twist the
connectors, as this can break or pinch wires inside the
unit.
5. Remove system power before connecting or
disconnecting any cabling.