Metcal BVX-250 Guia Del Usuario página 17

BVX-250 Series Fume Extraction System
User Guide
7.5.
The gas filter collects some organic materials and care in disposal may be
required. The filter may contain toxic materials and inhalation of dust particles or
exposure to skin must be avoided. Please consult the MSDS sheets for the
material used at your facility and follow the prescribed handling instructions.
Troubleshooting
8.
No air flow
Little air flow
Motor not running
and RED LED
display
Motor not running
AMBER LED
DISPLAY
Motor is running
and RED LED
DISPLAY
Motor is running
and AMBER LED
DISPLAY
The BVX-250 filter-block LED display is factory calibrated to a specific airflow.
1. Assemble the BVX-250 as per the User Guide. Both the main power switch and
the remote switch (if used) should be in the 'Off' position.
2. Switch On the main Unit and press the remote switch. The remote switch LED will
light when powered. The Unit will run, and you will see the LED display on BVX-
250 Unit turn GREEN.
While under warranty, the Unit may only be repaired by an Authorized Metcal
Service Representative.
Filter Disposal
Possible Cause
No Power
Air leak
Main filter not inserted
or not fully inserted
Pre-filter not inserted or
not fully inserted
Main filter needs to
change
Pre-filter needs to be
replaced
Check and Correction
Check On/Off switch
Check power outlet
Check power cord
Check for filter
Check safety interlock switch
Check hose/arm for leaks
Check hose/arm for proper
installation
Check hose/arm for partial
clogging
Place Main filter in unit and push,
make sure it is fully inserted
Place Pre-filter in unit and make
sure it is fully inserted
Change Main filter per 7.4
Change Pre-filter per 7.4
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