Care And Maintenance; Filter Change; Error Messages And Error Clearance - Weller Zero Smog 4V Manual De Uso

Care and maintenance

Filter change

Before doing any work on
the machine, pull the plug
out of the socket.
Kasutada ainult WELLERi
originaalvaruosi.
Note
Different fluxes and flux
constituents and the amount
of and size of dust partic-
les in the extracted air will
signifi cantly effect the filters
working life.
Submicron particles in the
extracted air increase when
soldering or welding to var-
nish insulated wire.

Error messages and error clearance

Message/symptom
Extraction power missing
„
Loud extraction noises
„
Zero Smog is not running
„
Filter display is not working
„
Sub-micron paricle becoming
„
dirty to quickly
Unable to detect USB medium
„
Reset unit
„
PK Elektronik Vertriebs GmbH, E-Mail: info@pkelektronik.com, Internet: www.pkelektronik.com
The degree of clogging of the filter is determined by differential
pressure measurement. The filter display indicates the current filter
status
Red = filter full
Yellow = filter status > 80%
Green = filter status < 80%.
When the filter is used up, an audible signal sounds
once an hour
every half hour after 36 hours
every 10 min after 54 hours
continuously after 72 hours.
The suspended matter filter and the broadband gas filter are comple-
mentary to one another and can be replaced together as a compact
filter. The fine dust filter (filter mat) is the preliminary stage of the
compact filter (17) and therefore must be replaced more frequently. It
is sufficient to replace the prefilter mat if the red LED does not come
on after restarting the unit.
Possible cause
Pipe system leaking
„
Filter is dirty
„
Turbine speed too low
„
Air speed through extraction-
„
arm is too high speed
Thermally switched off
„
Minimum pressure hose was
„
not replaced after the filter
change
Pre-filter has not been used
„
USB medium inserted too long
„
Wrong USB medium > 100
„
mA
Remedial measures
Reseal the pipe system
„
change the filter
„
Increase the speed setting
„
Reduce the air speed (reduce
„
air quanitity)
Leave the Zero Smog to cool
„
down Switch on again
afterapprox. 3 hours
Reconnect the hose to the
„
filter
Use a pre-filter Fit an F7 filter
„
Use a preliminary seperator if
the proportion of solid matter
is high.
Do not leave USB medium
„
inserted for longer than 2
minutes. Remove USB
medium and switch unit off
and on again
Remove USB medium!
„
17