![HARWI HVS Manual Download Page 20](http://html1.mh-extra.com/html/harwi/hvs/hvs_manual_2104160020.webp)
--20--
MAINTENANCE
CLEANING, LUBRICATING AND
GREASING
Perform following maintenance every 40
productive hours.
1 Clean height adjustment and lubricate
slightly.
2 Clean tube of fence.
3 Clean angle adjustment.
4 Brush the air inlet and parts of the motor
and check if not obstructed
Perform following maintenance every 160
productive hours.
5 Wear and tear of cables.
6 Broken or torn parts of the electric
circuit.
7 Brake time of the saw-blade (has to be
less than 10 seconds).
8 Operation of micro switch on dust
collector.
9 Operation and condition of safety guard.
Perform following check every 1000
productive hours.
10 The bolt connections of height and angle
adjustment.
11 Saw-spindle on excessive play.