WR 3M | Page 17 of 21 |
WARNING! Vacuum pump will be destroyed if operated without the filter.
ZCheck to ensure the filters are in place before operating unit.
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 correctly seated.
4.Insert pressure spring.
5.Align the cover cap with slight pressure and turn 45° clockwise.
9 Fault Indications and Correction
Indication/symptom | Possible cause | Corrective Action |
Display: "- - | − Tool has not been detected | − Check connection of tool to |
| − Tool defective | device |
|
| − Check connected tool |
HAP 200 does not function | HAP 200 not connected to | Connect HAP 200 to channel 1 |
| channel 1 |
|
Display: "tip" | Soldering tip of WMRP | − Insert soldering tip or Tweezer |
| Microtool or WMRT Micro- | Cartridge again |
| Tweezer not correctly inserted | − Replace defective soldering tip |
| or defective | or Tweezer Cartridge |
− Vacuum is not fully built up | − Check vacuum at | |
correctly | − Hose defective or kinked | connection |
|
| − Replace/straighten hose |
No air at HAP | Air hose not or incorrectly | Connect air hose to AIR port |
| connected |
|
No vacuum on Desoldering | − Vacuum hose not or | − Connect vacuum hose to Vac |
tool | incorrectly connected | port |
| − Desoldering Tiplet clogged | − Clean Desoldering Tiplet with |
| − Desoldering Filter clogged | cleaning tool |
|
| − Replace Desoldering Tool |
|
| Filter |
Status indication of Vac | Vacuum level not correctly set | Set vacuum level in special menu |
LED’s incorrect |
| 2 |
No display function (display | No power supply voltage | − Turn on power switch |
off) |
| − Check power supply voltage |
|
| − Check device fuse |
VAC LED red | Vacuum system clogged | − Clean suction nozzle or |
|
| replace Desoldering Tiplet |
|
| − Check filter (13); replace if |
|
| clogged |
