9 maintenance, Maintenance, 9maintenance – FRITSCH PULVERISETTE 13 premium line User Manual
Page 38
9
Maintenance
DANGER!
Mains voltage
– Before beginning with maintenance work, unplug the
mains plug and protect the device against being unin-
tentionally switched back on again!
– Indicate maintenance work with warning signs.
– Maintenance work may only be performed by special-
ised personnel.
– Put safety equipment back into operation after mainte-
nance or repair work
We recommend keeping a safety logbook Ä Chapter 15
‘Safety logbook’ on page 54, where all work (maintenance,
repairs......) performed on the device is entered.
– The most important element of maintenance is regular
cleaning:
– When cleaning the complete device, adhere to the
guidelines of the Accident Prevention Regulation (BGV
A3) ‐ especially if the device has been set up in a dusty
environment or if the processed source material pro‐
duces dust.
Functional part
Task
Test
Maintenance interval
Grinding chamber sensor
Start-up block
Open the grinding
chamber; start; error mes-
sage
Before each use
Grinding chamber safety
lock
Start-up block
Do not close grinding
chamber by motor; start;
error message
Before each use
Grinding stock container
protective equipment
Start-up block
Grinding stock container
not inserted; start; error
message
Before each use
Grinding disks gap width
Break function
Test distance
Before each use
Maintenance
- 38 -