Weller WR2 - Manual (Page 39)

WR 2 19-20
DE
EN
FR
IT
ES
PT
NL
SV
DK
FI
GR
TR
CZ
PL
HU
SK
SL
EE
LV
LT
Replacing the filter
1. Turn the cover cap for "VAC” (14) or "AIR” (15) 45°
counterclockwise and remove.
2. Pull out the contaminated filter and dispose of properly.
3. Insert an original WELLER filter cartridge.
Make sure that the cover seal is properly seated.
4. Insert pressure spring.
5. Abdeckkappe unter leichtem Druck wieder aufsetzen und um
turn clockwise 45°.
10 Error messages and error clearance
Message/symptom Possible cause Remedial measures
Display: "- - - − Tool has not been detected
− Tool defective
− Desoldering iron and hot air
tool are connected
simultaneously
− Check connection of tool to
device
− Check connected tool
− Disconnect one of the tools
No air at HAP − Air hose not or incorrectly
connected
− Connect air hose to AIR nipple
No vacuum at desoldering tool − Vacuum hose not or
incorrectly connected
− Desoldering nozzle clogged
− Connect vacuum hose to VAC
nipple
− Maintain desoldering nozzle with
cleaning tool
Incorrect status indication by
VAC LEDs
− Pressure-gauge level not
correctly set
− Set pressure gauge level in
Special menu 2
No display function
(display OFF) − No mains supply voltage − Turn on mains power switch
− Check mains supply voltage
− Check device fuse
VAC LED red − Vacuum system clogged − Clean suction nozzle
− Check filter (13) if yellow, then
replace
− Clean desoldering tool – replace
filter
− Check vacuum hose
"Err" display − VAC filter clogged
− Desoldering iron connected
to VAC
− Hot air tool connected to Vac
− Replace VAC filter
− Disconnect desoldering iron
hose
− Connect hot air tool to AIR
channel
−
Acknowledge error with
┌ 2 ┐button