Honeywell MultiRAE Series User Manual page 161

Pump goes into
alarm when
filter/Probe is
attached
Instrument
reads "No
Sensor Installed"
Instrument will
not stay on
Sensor fails
calibration
Error 4008
Calibration
option is not
available when
entering
Programming
Error 2001:
Failed to turn on
lamp
Pump does not
turn on
Pump does not
stall when inlet
is blocked
Reading on the
sensors in Fresh
Air.
Buttons do not
respond
Error 3003
Error 4003
Honeywell MultiRAE Series™
Filter is clogged.
Pump stall threshold is set
too low.
One sensor is "blanking"
out the others.
Bad battery.
Low charged battery.
Bad PCB
Old, low pressure, or
incorrect Calibration Gas.
Bad sensor.
Bad pump.
Firmware upgrade was
done incorrectly.
Sensors have not had
enough time to warm up.
Lamp is dirty.
Lamp is cold and needs
time to warm up.
Lamp is old and needs
replacing.
Battery charge is too low.
Pump is bad.
Filter is cracked or has leak.
Pump stall threshold is set
too high.
Filter may be dirty.
Instrument has not been
Fresh Air Calibrated.
Buttons may not be
connecting to PCB.
PCB may be bad.
Pump is not making good
connection to PCB.
TH Sensor is bad.
There is a problem with the
Replace filter.
Pump stall threshold should be set when
extra filter or probe is attached. After
adding attachment, reset Pump Stall
Threshold on page 116.
Turn off instrument, install sensors one at a
time to find defective sensor.
Charge or Replace battery.
Try alkaline adapter.
Contact RMA Group or Authorized Service
Center to replace PCB.
Check gas and replace. Also check
regulator.
Replace sensor, try known good sensor.
Contact RMA Group or Authorized Service
Center to replace pump.
Sensor firmware must be sent first,
Application should be sent second. See
instructions on page 105.
Allow PID & LEL more time to warm-up.
Clean lamp.
Turn unit off and turn it back on again.
Replace lamp, if this does not work, return
unit to RMA Group for service.
Replace battery.
Replace Pump.
Replace filter.
Reset pump stall threshold.
Replace Filter.
Perform Fresh Air calibration.
Replace front Housing.
Contact RMA Group or Authorized Service
Center to replace PCB.
Contact RMA Group or Authorized Service
Center to replace Back Gas Plate.
Contact RMA Group or Authorized Service
156 User Manual