Maintenance; Cleaning And Replacing The Pid Lamp - ION TVOC Instrument User Manual

TVOC MANUAL
8

Maintenance

Cleaning / replacing the lamp
TVOC has been designed to ensure servicing is quick and easy:
TVOC
1. Before servicing
disconnect the electrical
power supply.
Locking Screw
2.Remove the
Metal Sensor Cap
from the
using the Allen Key
supplied within the
Calibration tool kit.
(Calibration tool kit part number
A-849214)
WARNING:
Failing to remove the locking
screw before unscrewing
Sensor Cap
will damage
sensor holder.
3. Unscrew the sensor Cap
to access the PID sensor.
PID Sensor
4. Remove the
by withdrawing it from
Sensor Housing.
the
light force is required
WARNING:
Do not twist the PID Sensor while
it is within the Sensor Housing
,
Locking Screw
the
the
Sensor Cap
Only
PID Sensor
Sensor Housing
Page 20 of 28
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