Munsch MAK-40, Руководство по эксплуатации, Страница: 17 / 20

MEK-40,65 / MAK-40,65 Issue 08.2008/Rev. 01 Page 17/20
Fault
No.
Possible causes Remedies
9 Melt temperature below start interlock tem-
perature Allow hand extruder to heat up
10 Preheat time for hot air too short
Allow hand extruder to heat up
11 Preheat time for melt too short
Allow hand extruder to heat up
12 Heating cartridge defective
1)
13 Air supply not constant
-
External air supply:
-
Check air supply unit
3)
-
Integrated air supply:
1)
14 Wrong rated voltage Rated voltage
>>>>
permissible voltage
Check mains voltage
Rated voltage
<<<<
permissible voltage
Check mains voltage
1)
15 Extension cable heats up
-
Unroll cable reel
-
Check cable cross-section (see also section “Sa-
fety“)
16 Extruder nozzle plugged with foreign matter Clean extruder.
Extruder nozzle – left-hand thread
17 Drive unit defective
1)
18
Electronic control defective
1)
19 Controller programming error
1)
20 Welding rod feed Remove welding rod
Observe instructions in section “Maintenance“.
Observe instructions for operation!
21 Powerbox malfunction
1)
22 Hot air unit defective
1)
23
No mains voltage Check voltage supply
25 Yellow LED on Powerbox lights up Allow hand extruder to heat up
1) Consult MUNSCH Kunststoff-Schweißtechnik GmbH
2) Only for MAK
3) Only for MEK