TANK OVERFILL ALARM, HI HI LEVEL
SERVICE
REPORT
Company Reg No : 198602637N
JOBNO: 20120227
ISO 9001:2008 accredited
Page 1 of 5
VESSEL:
PORT:SG

MAKE: HANLA TOKYO KEISO

EQUIPMENT: TANK OVERFILL ALARM, HI HI LEVEL
MODEL: LIDEC l-92
DEFECTS REPORTED / REASON FOR CALL: TROUBLESHOOT and REPAIR
ITEM
DESCRIPTION
REMARKS
TROUBLESHOOTING:-
Function test and found
the specified tanks had
grounding issues.
With approval from C/O
removed the sensors to
1
check the following
items individually
1. PCB
2. Sensor Probe
3. Test Switch
4. IS Barriers
REPAIR:-
Removed the sensor and
tested the components
individually. Found the
below defects
2C Tank: PCB Defective
2
3C Tank: Reed Switch
Defective
3C and 4C Tank: IS
Barriers lines were
interchanged
8C Tank: Calibration
Slop Tank: Water in
Housing
Page 1 of 5
Authorised HANLA IMS and since 1981 and over 8000 Track Recordsfor Deck Machinery, Steering
REPAIR
SERVICE
raycOntrol pte ltd
REPORT
7 TOH GUAN ROAD EAST #05-07 SINGAPORE
Company Reg No : 198602637N
608599Tel:65630544 Fax:65600941
JOBNO: 20120227
ISO 9001:2008 accredited
sales@raycontrol.com
Page 2 of 5
SLOP TANK:-
Found water logged in
the housing. Informed
captain and C/O. They
asked to rectify the
3
issue.
Removed the sensor and
cleaned the whole unit
and assembled back the
unit.
VESSEL DEFECT REPORT:-
Vessel reported that the
4
3 COT showing alarm.
Found the same as
mentioned.
Page 2 of 5
Authorised HANLA IMS and since 1981 and over 8000 Track Recordsfor Deck Machinery, Steering
TROUBLESHOOTING
SERVICE
raycOntrol pte ltd
REPORT
7 TOH GUAN ROAD EAST #05-07 SINGAPORE
Company Reg No : 198602637N
608599Tel:65630544 Fax:65600941
JOBNO: 20120227
ISO 9001:2008 accredited
sales@raycontrol.com
Page 3 of 5
TROUBLESHOOTING:-
5
Found that the sensor
was grounded.
FLEXIBLE HOSES
PROTECTION WORN OUT:-
Found sensor hoses were
6
in bad shape causing
water ingress.
Decided to dismantle the
sensor for further
inspection.
Page 3 of 5
Authorised HANLA IMS and since 1981 and over 8000 Track Recordsfor Deck Machinery, Steering
SENSOR ASSEMBLY
SERVICE
raycOntrol pte ltd
REPORT
7 TOH GUAN ROAD EAST #05-07 SINGAPORE
Company Reg No : 198602637N
608599Tel:65630544 Fax:65600941
JOBNO: 20120227
ISO 9001:2008 accredited
sales@raycontrol.com
Page 4 of 5
SENSOR REPAIR:-
Dismantled the sensor
and found that the
7
sensor probe was not
giving any signal.
Renewed with new one
onboard.
SENSOR ASSEMBLY:-
Assembled back the
sensor and function
8
tested satisfactory.
Recommended to renew ALL
flexible hoses
protection.
Page 4 of 5
Authorised HANLA IMS and since 1981 and over 8000 Track Recordsfor Deck Machinery, Steering
FLEXIBLE HOSES RENEWAL
SERVICE
raycOntrol pte ltd
REPORT
7 TOH GUAN ROAD EAST #05-07 SINGAPORE
Company Reg No : 198602637N
608599Tel:65630544 Fax:65600941
JOBNO: 20120227
ISO 9001:2008 accredited
sales@raycontrol.com
Page 5 of 5
FLEXIBLE HOSES RENEWAL:-
Very Urgent renewed of
all hoses as per Captain
request.
9
Function tested all the
alarms and working
satisfactory to the
chief officers
satisfaction.
REPORT BY-
Gopkumar.G
Service Engineer
Page 5 of 5
Authorised HANLA IMS and since 1981 and over 8000 Track Recordsfor Deck Machinery, Steering