Operators manual for the Pentruder 6-12HF and Pentpak HF-power pack – Original instructions
Page
11
Warning! A saw blade rotates at up to 60 m/s peripheral speed, i.e. over 200 km/hour (120
mph). The energy stored in such a blade is considerable, and it is always important that the
machine always is mounted according to the instructions given in this manual, and that the
blade guard always is fitted.
Warning! Always check that the equipment is in faultless condition and that all functions are in
order before work is commenced.
Warning! Never connect the power cord from power pack to the HF motor while the power
pack is switched on. Press at least one of the Emergency Stop buttons before the power cord
is connected to power pack and HF-motor.
Warning! The power pack must always be switched off and the 32 Amp plug and cable
disconnected from the power pack before any kind of service or repair is commenced.
Warning! Mounting and dismounting of the saw head may only take place when the saw head
is disconnected from the power pack by removing the power cord from the saw HF motor and
the 24V DC cord to the feed and travel motors.
Warning! Mounting and dismounting of the blade guard and saw blade may only take place
when the saw head is disconnected from the power pack by removing the power cord from the
saw HF motor and the 24V DC cord to the feed and travel motors.
Warning! Track brackets may only be mounted according to the instructions given in this
manual.
Warning! To maintain the level of safety inherent in the design of this machine, only Tractive
original spare parts may be fitted. Tractive AB disclaims all responsibility for any damage
occurring as a result of use of non original parts.
Important! The power pack should preferably only be operated when it is put on its back with
the hour meter pointing upwards.
Important! The power pack is water cooled and must be drained from water when the ambient
temperature is in the proximity of or below 0 degrees Celsius. To drain the power pack
completely in sub zero temperatures, switch off the blade motor, disconnect water supply,
switch on water on the remote and blow out all water with compressed air. Alternatively, if no
electric power is available, blow backwards with compressed air in the coupling going to the
saw head. The check valve in the water ON/OFF-valve will then open and the remaining water
in the power pack can then be blown out.
Important! The power modules in the power pack are water cooled and the water pressure
must therefore be limited to max 5 bar. The incoming water supply may only be connected to
the short hose on the water ON/OFF valve on the power pack. The quick disconnect couplings
may not be replaced with couplings that are not fully open when disconnected.
Important! Connect the power pack only to Pentruder HF-wall saws, Pentruder Wire Saws,
HF-drill motors or any such equipment which has been manufactured or approved by Tractive
AB.
