Heath Consultants Detecto Pak-Infrared (DP-I) User Manual
Page 24
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102105-0 DP-IR MANUAL REV M
Page 24 of 35
FLOW ERROR icon is on
Very slow to purge out
• Filter needs to be changed
• Plugged probe
• Internal leak
• Check filters and replace if
necessary
• Clean probe filter and clear or
replace the tubing
• Check tightness of internal
Hydrophobic filter
Maintenance
In order to maintain the DP-IR in good working condition, the following maintenance should be
performed as indicated:
Maintenance
Item Frequency
Self-Test and Calibration
Daily to ensure the instrument is
functioning
properly
Battery recharge
Recharge to full capacity after each use
Replace dust filter
Daily or more often as needed depending on
conditions
**Note**
There is a hydrophobic filter inside the front cap behind the dust filter. Replace this filter should
it clog due to water or dust. There is a back up hydrophobic filter inside the instrument housing
to prevent water damage to the instrument. The exterior filters should be changed as needed by
the user.
**Note**
Do not operate the instrument without the dust filter or without the hydrophobic filter.
**Warning**
To reduce the risk of ignition of a flammable or explosive atmosphere, batteries
must be changed or recharged only in a location known to be non-hazardous.
**Caution**
Only use
HEATH battery pack P/N 102961-0.