CEMB USA C218 (A) User Manual
Page 23
I 0568 - 23
GB
Err.40/
Err.41/
Err.42/
Err.43
Eccentricity graph plotting procedure error.
Perform a new eccentricity measurement.
Err.45/
Err.46/
Err.47/
Err.48
Eccentricity graph value display readout
error.
Perform a new eccentricity measurement.
Err.50/
Err.51/
Err.52/
Err.53
Eccentricity graph current value cursor
plotting procedure error.
Perform a new eccentricity measurement.
9 - ROUTINE MAINTENANCE (see exploded drawings)
(For non specialized personnel only)
Always disconnect the machine from the mains before carrying out any operation.
9.1 - To replace the driving pulley
The drive pulley is guaranteed by the manufacturer for approximately 20000 runs.
A spare pulley is found inside the base (see photograph).
If necessary, to replace the pulley, proceed as follows:
- Remove the head and the weight holder shelf, taking care not to damage the electric wires
- Remove the retaining screw on the pulley in order to replace it
9.2 - To replace the brake pad
Back-off the two screws fastening the worn brake pad to the motor mounting brake. Securely fi x the new brake pad
by tightening the screws.
9.3 - To replace the fuses
Remove the weight holder shelf to gain access to the power supply board where the 4 fuses are located. If fuses
require replacement, use ones of the same current rating. If the fault persists, contact Technical Service.
9.4 - Maintenance of the pneumatic circuit
It is important to periodically clean the compressed air fi lter.
N.B.
DRAIN FREQUENTLY ANY CONDENSATE BUILT UP IN THE FILTER BOWL VIA RELATIVE
VALVE.
NONE OF THE OTHER MACHINE PARTS REQUIRE MAINTENANCE.