Assembly Of Eccentric Shaft; Maintenance; Possible Cause - EFA 620 Betriebsanleitung

4.4 Assembly of eccentric shaft

The eccentric shaft (12 - 20) is assembled in the re-
verse order:
Before screwing on bearing cover (21), coat all
sliding surfaces in the dehider head with EFA
Special Grease (50)!
Install eccentric shaft (12 - 20) in the bearing
cover until it bottoms and then install com-
pletely in the housing (1).
Malfunction
The machine does not start when
the trigger handle is pressed
Handle cannot be pressed
Handle iced
Machine does not start
Machine parts corroded
Schmid & Wezel
D 75433 Maulbronn

5. Maintenance

Malfunctions may occur during operation, but
these are generally relatively simple to remedy.
Table 1: "Troubleshooting" lists these malfunc-
tions with possible causes and resulting potential
remedies.
Table 1: Troubleshooting

Possible cause

1. Air filter on air conditioner
clogged
2. Hose coupling loose
3. Rotor slide defective
4. Valve spring broken
5. Valve jammed due to soiling
6. Air pressure set too high
7. Motor or gear box parts defec-
tive
8. Water in inlet line. Air condi-
tioner defective.
Seite/ Page
18/ 28
Have all work carried out only by
qualified, trained specialist per-
sonnel.
Remedy
Replace air filter
Check the proper connection of
the hoses
Replace rotor slide
Replace valve
Clean valve
Adjust to 6 - 8 bar
See "Disassembly, assembly" on
page 17
Replace parts or air conditioner,
see "Disassembly, assembly" on
page 17
Ausführung/ Version
03.2012