13
9 Troubleshooting
Before contacting us for service repair, perform basic troubleshooting using the
table below. If the detector locks up (cannot be turned off), remove all batteries.
After a few minutes, put the batteries back in and turn on the detector.
Symptom Cause
Action Reference
Pressing
POWER
button does
not turn on the
power
Battery orientation
incorrect
Remove batteries and
reinsert them in the
correct orientation
5-1. Batteries
Installation
(page 7)
Battery depleted
Replace batteries with
new ones
No sensor unit
installed
Install sensor unit
5-2. Sensor Unit
Installation
(page 8)
Flow rate low
Filter clogged
Replace filter element
with a new one
7. Filter Element
Replacement
(page 11)
Sensor fault
Sensor insufficiently
energized
Fully energize sensor
unit, then reinstall
5-2. Sensor Unit
Installation
(page 8)
Sensor unit expired Replace sensor unit
with a new one
10 Consumable and Optional parts
Part Name
Model
Remarks
Sensor unit
(XDS-7
series)
Sensor cartridge.
Contact Cosmos or your New
Cosmos representative for
model selection
Filter element (x 10 pcs)
FE-112
Install in the filter case
100-240VAC/6VDC
adapter *
Dedicated AC power adapter
when using 100-240VAC
Sensor stocker
EC-7
Can energize up to six sensor
units at one time
Data logger software *
XPS7L
Required to transfer log data to
a pc
Communication adapter *
CA-7
Serial cross cable *
KRS-L09-2K
* Does not comply with CE marking.
12
8 Maintenance
Routine Check (pre-use check)
Perform a routine check before each use.
•
Check the tube of the gas sampling tube for damage or wear. If any, replace
with a new one.
•
Check the filter element in the filter case. Replace it with a new one if dirty
or discolored.
Annual Inspection
•
Contact New Cosmos or your New Cosmos representative to perform an
annual inspection. Perform it at least once a year to maintain the product
accuracy.
•
The sensor unit replacement cycle is six months.
Important Notice for Annual Inspection
This product is a precision instrument. It is vital to perform periodical
inspections to maintain the detector’s performance and ensure safety. It is
highly recommended that a maintenance contract with a local New Cosmos
representative be made for the performance of scheduled annual inspections
(once a year at least).
Cleaning
Clean the exterior with a soft, damp cloth.
13
9 Troubleshooting
Before contacting us for service repair, perform basic troubleshooting using the
table below. If the detector locks up (cannot be turned off), remove all batteries.
After a few minutes, put the batteries back in and turn on the detector.
Symptom Cause
Action Reference
Pressing
POWER
button does
not turn on the
power
Battery orientation
incorrect
Remove batteries and
reinsert them in the
correct orientation
5-1. Batteries
Installation
(page 7)
Battery depleted
Replace batteries with
new ones
No sensor unit
installed
Install sensor unit
5-2. Sensor Unit
Installation
(page 8)
Flow rate low
Filter clogged
Replace filter element
with a new one
7. Filter Element
Replacement
(page 11)
Sensor fault
Sensor insufficiently
energized
Fully energize sensor
unit, then reinstall
5-2. Sensor Unit
Installation
(page 8)
Sensor unit expired Replace sensor unit
with a new one
10 Consumable and Optional parts
Part Name
Model
Remarks
Sensor unit
(XDS-7
series)
Sensor cartridge.
Contact Cosmos or your New
Cosmos representative for
model selection
Filter element (x 10 pcs)
FE-112
Install in the filter case
100-240VAC/6VDC
adapter *
Dedicated AC power adapter
when using 100-240VAC
Sensor stocker
EC-7
Can energize up to six sensor
units at one time
Data logger software *
XPS7L
Required to transfer log data to
a pc
Communication adapter *
CA-7
Serial cross cable *
KRS-L09-2K
* Does not comply with CE marking.
12
8 Maintenance
Routine Check (pre-use check)
Perform a routine check before each use.
•
Check the tube of the gas sampling tube for damage or wear. If any, replace
with a new one.
•
Check the filter element in the filter case. Replace it with a new one if dirty
or discolored.
Annual Inspection
•
Contact New Cosmos or your New Cosmos representative to perform an
annual inspection. Perform it at least once a year to maintain the product
accuracy.
•
The sensor unit replacement cycle is six months.
Important Notice for Annual Inspection
This product is a precision instrument. It is vital to perform periodical
inspections to maintain the detector’s performance and ensure safety. It is
highly recommended that a maintenance contract with a local New Cosmos
representative be made for the performance of scheduled annual inspections
(once a year at least).
Cleaning
Clean the exterior with a soft, damp cloth.
