Maintenance
MAINTENANCE INFORMATION
Breakdowns caused by insufficient and unprofessional maintenance can lead to very high repair costs and long downtimes. Regular mainte
-
nance is essential. Operational safety and the service life of the machine depend on several factors, including proper maintenance.
The following table contains information on schedules, inspections, and maintenance for normal working. The times are based on daily use. If
the number of working hours shown here is not reached in the corresponding period, the period may be extended. However, a complete inspec-
tion must take place every year.
Because operation conditions can vary considerably, it is not possible to state in advance how often checks for wear, inspections, maintenance,
and repairs are necessary. A practical inspection schedule should be drawn up taking the operating conditions into account. Contact NFE if you
require further assistance.
REPAIRS
It is recommended that the repairs are carried out by NFE or an authorized dealer.
Always keep stocks of spare parts that cannot be supplied at short notice. Production losses are usually more expensive than the costs of the
spare part. Any screws that are removed must be replaced in the same quality and design. Only use NFE original parts.
REPLACING THE CHISEL
1. Unplug the hammer.
2.
Tilt the machine backwards, so that it lies with its handle on the floor.
3. With one hand, twist the chisel lock 180o; pull the chisel out with the other hand.
4. Hold the new chisel with the locking surface facing up, and slide the chisel in.
5.
urn the chisel lock back and ensure it is fixed in place.
10
402616_TROLLEY_RevE
FIG. 11
WARNING:
BEFORE BEGINNING ANY REPAIR WORK ON THE MACHINE, MAKE SURE THAT IT IS TURNED OFF AND
DISCONNECTED FROM THE POWER SOURCE.
FIG. 12
FIG. 13
