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7 Maintenance and cleaning
Dentsply Sirona
7.4 Maintenance for the tool mandrel
Operating Instructions inLab MC X5
7.4.1
Service kit
The machine comes with a service kit for maintenance of the HF-mandrel.
This kit consists of:
● Dummy tool
● Isoflex Topas NB 52 lubricant
● Cylinder brush with eyelet
● Cleaning cone made of felt (felt cone)
● Chuck key SW5.5
● Chuck key SW6.0
7.4.2
Cleaning and maintenance of the collet chuck / collet
chuck change
● In order to guarantee safe and accurate function of the HF mandrel,
all surfaces of the HF mandrel, the HF-mandrel receptacle, the tool
receptacle and the tool holder should be clean.
● Before starting the daily work check whether all surfaces are properly
cleaned and are free from dust, grease, coolant, processing residues
and metal particles. The surfaces must not be damaged.
● Before each day's start, the HF-mandrel is operated automatically at
an optimally adjusted speed with the tool clamped (without
processing) to preheat and protect the grease lubrication of the
bearing. The HF-mandrel attains its operating temperature as a
result. This function is automatically controlled by the software.