9-3
9 Malfunctions and after-sales service
9
9.1 Checklist of Hoisting Device Troubles
1. Put the Remote/Local switch inside the hoisting device's relay box to Local.
Precaution) This indicates that the hoisting device is operating manually (Local mode).
If there are no problems with manual operations, and the operations on the indicator
(Remote/Local switch is set to Auto) are abnormal, check the cable (CFQ-5552) and the
processor.
2. Hoisting Operations
Condition
Description of Check
Location/Other
A) Does not hoist,
even if the SHED
or FALL switch is
pressed
(Electromagnetic
switch for
hoisting also
does not work)
1
Is the power on?
Ø1, 24 VSC: Check on the terminal block
Turn on the
power
2
Does the CD relay for hoisting on the control
board work?
Yes
Coil side of the electromagnetic
switch
Does the LED (12 VDC) light?
3 Is the polarity of the 24 VDC wiring normal? Switch the two
wires
4 Is the insertion cap for the manual handle
open?
Does the thermal relay work?
Refer to item C)
6
Is the limit switch for the upper limit (or lower
limit) malfunctioning?
(Does it make a noise if you push it with your
hand?)
Adjust the limit
switch
B) The
electromagnetic
switch works, but
the device does
not hoist.
Is there an open circuit in the wiring (external
wiring) for the motor?
2
Is the front of the motor too hot to touch
(about 50
°
C)?
Cannot touch
Do a thermal relay
check
Refer to item C)
Summary of Contents for JFS-280
Page 2: ......
Page 3: ...A General Information Before you begin 7ZPNA2401...
Page 4: ......
Page 34: ......
Page 36: ......
Page 38: ...1 Overview of the equipment 1 2 1...
Page 43: ...1 7 1 Overview of the equipment 1 Diagram 1 1 Exterior view of the NWZ 207 display unit...
Page 44: ...1 Overview of the equipment 1 8 1 Diagram 1 2 Exterior view of the NCH 578 keyboard...
Page 47: ...1 11 1 Overview of the equipment 1 Diagram 1 5 Exterior view of the NKF 2800 hoisting device...
Page 50: ...2 Names and Functions of Parts 2 2 2...
Page 90: ...3 Operating procedures 3 28 3...
Page 148: ...5 Adjusting How Images Appear 5 34 5...
Page 267: ...7 33 7 Other Items 7...
Page 274: ...7 Other Items 7 40 7 7 6 2 Test Ring Number 7 6 3 Reservation Settings...
Page 282: ...8 Maintenance and inspections 8 2 8...
Page 288: ...8 Maintenance and inspections 8 8 8...
Page 290: ...9 Malfunctions and after sales service 9 2 9...
Page 294: ...9 Malfunctions and after sales service 9 6 9...
Page 296: ...10 Disposal 10 2 10...
Page 298: ...10 Disposal 10 4 10...
Page 300: ...11 Specifications 11 2 11...
Page 306: ...11 Specifications 11 8 11...
Page 308: ...12 Other 12 2 12...
Page 309: ...12 3 12 Other 12 12 1 List of Menus...
Page 310: ...12 Other 12 4 12...
Page 311: ...12 5 12 Other 12...
Page 312: ...12 Other 12 6 12...
Page 313: ...12 7 12 Other 12...
Page 314: ...12 Other 12 8 12...
Page 315: ...12 9 12 Other 12...
Page 316: ...12 Other 12 10 12...
Page 317: ...12 11 12 Other 12...
Page 318: ...12 Other 12 12 12...
Page 319: ...12 13 12 Other 12...
Page 320: ...12 Other 12 14 12 12 2 Setting the Colors of the Sonar Display...
Page 321: ...12 15 12 Other 12...
Page 322: ...12 Other 12 16 12 12 3 Setting the Colors of the Fish Finder Display...
Page 323: ...12 17 12 Other 12 12 4 Sonar Range and Initial Setting Values for the Fish Finder Range...
Page 326: ...12 Other 12 20 12...
Page 327: ......