31
12.1)
Always disconnect the electrical supply when working on the drill to replace cutters, bits,
positioning templates and/or end pieces for maintenance.
12.2)
Regularly check for correct tightening (torque) of the fixing screws of the cutters/bits and
positioning templates.
12.3)
Avoid pressure jolts on the advancing lever during drilling.
12.4)
Always make sure that drilling swarf is properly removed before starting to drill a new
hole.
12.5)
Incomplete clamping of the drill on the rail to be drilled may lead to the breakage or ac-
celerated wear of the cutter/bit and damage to the spindle shaft bearings.
12.6)
If it is necessary to operate the drill without the cutter inserted, remove the locking grub
screws from the spindle shaft.
12.7)
Avoid leaving the
SR5000
coolant tank under pressure or exposed to sunlight for long
periods of time.
12.8)
Should the
DBG-F2
clamping device be removed when using the drilling machine in an
upright position, make sure that by reassembling it, the two locking screws are firmily
fastened.
12. WARNINGS
In the case of a breakdown contact our
Area Agent
who will advise you on the problem and
give you the necessary instructions on how to dispatch the drill to our
nearest service Centre
;
if possible, attach a copy of the Test Certificate supplied by
Cembre
together with the drill
or, if no other references are available, indicate the approximate purchase date and the drill
serial number.
13. RETURN TO
Cembre
FOR OVERHAUL
