Unpacking The Towfish; Unpacking The Tow Cable; Mechanical Installation Of The Tpu And Computer; Location - Klein 3000 Series Operation And Maintenance Manual

3-2
CHAPTER 3 Setup and Test
3.1.3
The towfish is shipped in a reusable wooden crate. Open the crate and inspect the
towfish for damage. If there is any damage or if any items are missing,
immediately contact Klein Marine Systems, Inc. or your KMS sales representative.
Record the serial number of the towfish. The serial number can be found on the
towfish tow bracket. Save the crate for use when reshipping the towfish.
3.1.4
The tow cable is shipped on a cable palette or reel. Inspect the cable for damage. If
there is any damage or if any items are missing, immediately Klein Marine
Systems, Inc. or your KMS sales representative. The TPU end of the cable has a
Type N connector. The towfish end has a stainless steel tow shackle and a molded
waterproof connector. After removing and inspecting the tow cable, save the cable
reel or palette for future use when reshipping the tow cable.
3.2

Mechanical Installation of the TPU and Computer

3.2.1
The TPU is partially sealed against spray and inclement weather. However, for
equipment longevity, it is best to locate the TPU in a sheltered area. The computer
should be located near the TPU, and it should be protected against spray and
inclement weather and located in a sheltered area. For operational convenience and
safety, this area should be close to or in ready communication with the bridge and
the winch operator. The sonar operator must have the ability to alert the helmsman
or winch operator if hazardous operational conditions develop. Make sure that the
location of the TPU and the computer provides adequate clearance for personnel
access.
3.2.2
The TPU may be mounted on a table or mounted in a 48.3 cm (19 in.) rack (not
provided). You should also secure the computer modules in a way that will protect
them as much as possible.
3.2.3
The TPU and the computer should not be subjected to excessive or unnecessary
pounding, shock or vibration. If the TPU is rack mounted, and the vessel is riding
heavily in the seas or engine vibration is excessive, a thick layer of foam rubber or
other resilient material may be used to isolate the TPU from the rack.
Series 3000 Sonar System Operations and Maintenance Manual

Unpacking the Towfish

Unpacking the Tow Cable

Location

Mounting

Isolating from Shock and Vibration

11210066, Rev. 11