RKI Instruments CO-01 User Manual

23 • Maintenance 01 Series Operator’s Manual
Replacing the Batteries
WARNING: To prevent ignition of a hazardous atmosphere, batteries
must only be changed in an area known to be
nonhazardous.
Replace the batteries when the battery icon indicates that
the unit is in low battery warning. When in low battery
warning, only one battery level indication bar is displayed in
the battery icon on the LCD, and this icon will be flashing.
To Replace the Batteries
1. Verify that the 01 Series is off.
2. Remove the battery end protective rubber boot.
• “FAIL” displays
during span
adjustment.
• The calibration
value may not
match the
cylinder gas
concentration.
• The sample
gas is not
reaching the
sensor
because of a
bad
connection.
• The calibration
cylinder may
be out of gas
or is outdated.
• The sensor
may need
replacement.
1. Check all calibration tubing
for leaks or for any bad
connections.
2. Make sure the 01 Series
has been properly set up
for calibration.
3. Verify that the calibration
cylinder contains an
adequate supply of fresh
test sample.
4. If the fail condition
continues, replace the
sensor.
5. If the difficulties continue,
contact RKI Instruments,
Inc. for further instruction.
• “FAIL SYS” is
displays on the
LCD
• A microproces-
sor failure has
occurred.
1. Turn off the unit and turn it
on again.
2. If difficulties continue,
contact RKI Instruments,
Inc.
Table 5: Troubleshooting the 01 Series
Symptoms
Probable
Causes
Recommended Action

RKI Instruments CO-01 Specifications

General

Brand	RKI Instruments
Model	CO-01
Category	Gas Detectors
Language	English