44
8. Care and maintenance
CAUTION
Disconnect the supply cord plug from the power outlet.
CAUTION
Keep the machine, especially its grip surfaces, clean and
free from oil and grease. Do not use cleaning agents
which contain silicone.
Cleaning the equipment
■
We recommend that the most important parts of the
saw system are cleaned quickly between each saw cut.
Simply use the water hose to wash down the saw head,
rails, blade guard and saw blades.
■
All switches and controls must be set to the "off" or
neutral positions and the power supply cable unplugged
before beginning thorough daily cleaning.
.
■
Immediately after finishing work each day, use the water
hose and a brush to wash down the entire set of equip-
ment thoroughly, paying particular attention to the parts
mentioned above. Cleaning should be planned as a part
of the working procedure. This will ensure that the
equipment can be operated efficiently each day.
Cleaning with high-pressure or steam cleaning sys-
tems
If a cleaning system of this kind is used to clean the saw
head, do not direct the jet into openings or at seals.
Maintenance of the D-LP 32
hydraulic unit
■
Check the oil level of the hydraulic unit at weekly inter-
vals and top up with hydraulic oil of the type HVLP 46
when necessary.
■
Change the oil and filter when the service indicator
lights up (after approx. 200 operating hours) or once a
year, i.e. when the unit is brought to Hilti for servicing
(oil capacity of D-LP 32 = 35 litres).
■
Should the unit seem to lack power, it can be checked
on the spot by a Hilti specialist if necessary.
■
Do NOT use a steam cleaning system or water jet to
wash down the hydraulic unit.
■
Operation in winter or at low temperatures:
When
cold, the hydraulic unit should be allowed to run for a
few minutes, with water flowing, until it has warmed
up.
■
Do not operate the hydraulic unit without cooling water
8.1
8.2
connected. Always keep the water running when oper-
ating at temperatures below zero. Disconnect the water
supply to the hydraulic unit and the water system hose
when work is finished.The hydraulic unit then drains itself
automatically.
Use only water hose couplings of the
free-flow type
for the water supply to the hydraulic unit.
■
If an electric generator is used to power the D-LP 32
hydraulic unit, we recommend an output of at least 60
kVA. The generator must be earthed.
Maintenance of the DS-TS 32
saw head
■
The saw head basically requires no maintenance. (Excep-
tion: Lubrication of the cam-action roller bearings at
the grease nipples. The cam-action levers must be in
the open or disengaged position when greasing.) We
recommend annual servicing.
■
The hydraulic couplings should be cleaned daily and
checked to ensure ease of operation.
■
The guide rollers and cam-action rollers should be kept
clean and lubricated with Hilti oil spray.
■
Check occasionally to ensure there is no play between
the carriage and the rail and adjust correctly if neces-
sary.
Maintenance of the other saw
system modules
■
The D-R..L rails have a transparent anodised finish and
can be washed very easily. The internal taper on the rails
should be cleaned particularly carefully with a cloth and
then lubricated with Hilti oil spray.
■
The other modules such as the blade guard, rail sup-
ports, etc., basically require no maintenance. Never-
theless, we recommend immediate cleaning each time
after use.
■
The hydraulic hoses should be cleaned daily, paying par-
ticular attention to the couplings to ensure ease of oper-
ation.
Service and repair
■
Malfunctions are unlikely when the equipment is kept
clean and lubricated. Lack of cleaning and incorrect
operation may lead to malfunctions.
■
Additional parts (spare parts) are available from Hilti
service when required and, under normal circum-
stances, can be fitted on site by the operator him-
self, by a Hilti specialist or Hilti repair mechanic.
8.5
8.4
8.3
Printed: 08.07.2013 | Doc-Nr: PUB / 5069667 / 000 / 01
Содержание D-LP 32
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