Schmid & Wezel
D-75433 Maulbronn
Seite / Page
18/ 31
Ausführung / Version
10.2007
Malfunction
Possible cause
Remedy
Saw is unusually loud
(motor or gear head)
19. Motor bearings (7+6) defective
Inspect, replace if necessary
20. Bearings in gear head defective
(see spare parts list)
Inspect, replace if necessary
21. Paired bearings (76) incorrectly installed
Inspect and install correctly
Install bearings marked ""V""
with correct pairing
22. Hollow wheel (64) or gear wheel vst
(72)
Teeth worn
Inspect, replace if necessary
Brush sparking in motor
23. Armature (5) soiled or defective
Inspect and clean armature (see
chapter 4.3), replace if neces-
sary
24. Carbon brushes (15) worn
Inspect, replace if necessary
(see chapter 4.3)
Saw blade "wobbles"
25. Saw blade not correctly installed or
secured
Inspect mounting or replace, if
necessary, and secure with nut
26. Bearing (63) defective
Inspect, replace if necessary
No cutting performance
27. Saw blade blunt
Sharpen or replace saw blade
Table 1: Troubleshooting
6. Cleaning and maintenance
6.1 Daily cleaning after completion
of the slaughters
Continuous reliable operation can only be assured if
the reciprocating saw is kept hygienically clean at all
times. The machine should normally be disinfected
before each cleaning.
Observe the applicable safety and hygiene regula-
tions (EN 1672)!
Disinfectants must not be allowed to come into di-
rect or indirect contact with foodstuffs. Rinse the
machine with clear water after disinfection.
The saw blade must be removed as described in
chapter 4.1 for disinfection and cleaning. For this,
move the saw from the breaking room to the main-
tenance station.
Disconnect the machine from the
works mains before all cleaning
and maintenance work!
6.1.1 Disinfection
Disinfect the machine during operation after every
cut with hot water (82° C).
Always perform disinfection separately from clean-
ing. Always allow the disinfectant to work for 20-30
minutes.
6.1.2 Cleaning of the reciprocating saw
Clean the machine after use with a cloth, brush and
warm water (40 - 55° C). Stubborn or encrusted
soiling must be soaked beforehand. Clean using a
cleaning agent, preferably as a foam, that is applied
to the surface to be cleaned and allowed to work for
15 - 20 minutes. Subsequently wash off the dis-
solved soiling manually with warm water.
Do not use aggressive solvents!
Do not use steam or high-pres-
sure cleaners! Do not immerse the
machine in water!
