Metcal BTX-208 Guía Para El Usuario página 4

Replacement of filters:
If, after cleaning of accessories, the fumes are not extracted efficiently, replace
filter(s) inside filter unit. Initially replace the pre-filter only. If this step does not
sufficiently improve the airflow, then replace the main filter (HEPA/Carbon).
1. Turn unit off.
2. Disconnect the power cord.
3. Unlatch the filter cover (1).
4. Remove filter cover.
5. Replace the filters. (Pre-filter/main filter). Make sure to place main filter
inside the alignment pins (2) so that interlock switch (3) is depressed.
6. Replace filter cover and ensure proper fit on bottom housing. Hook both
latches into filter cover and press down carefully.
Caution!
filter cover on bottom housing.
7. Reconnect power cord and turn system on.
8. If unit does not operate, refer to troubleshooting section.
Notice: Always use new replacement filters!
1
For disposal of used filters follow local environmental and safety requirements.
Troubleshooting
Problem
No air flow
Little air flow
Do not use force. If latches do not close, check proper seating of
Possibly Cause
No Power
Interlock switch open
Clogged tubes /
hoses
Air leak
2
Solution
Check On/Off Switch
Check power outlet
Check power cord
Check filter
Check safety interlock switch
Clean extraction tube at solder iron
Clean vacuum hoses
Check duct connections for leaks
Housing not closed correctly
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