Hilti D-LP 20, Руководство по эксплуатации

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24
Check Problem Possible cause Solution / action required
5 LP30 does not – Circuit breakers / fuses in the – Disconnect power cable to LP 30
start LP 30 tripped /blown due to – Use 4 mm hex. socket wrench,
overload item no. 3924/8 to open the cover
– Reset 2 amp circuit breaker for
electronic control circuit
– Load greater than 10 amps – Reset 10 amp circuit breaker
connected to 230 V socket Only for appliances
≤
10 amps
– Fuse on transformer blown, – Insert new fuse, type 5
×
20 mm,
transformer protection DIN 41662, 4,0 amp slow-acting,
Spare fuse in unit and in the
tool set
– Loose remote control plug – Check and tighten
contacts inside the LP 30
– Loose cable connections to the – Check and tighten
motor
6 LP30 does not – Printed circuit board loose – Check that it is properly seated,
start or only or not seated properly plugged in over its entire length
some saw head and locked at right and left
functions – Green cable harness at printed – Check that entire length of cable
operate circuit board loose or not harness connector is properly
plugged in correctly plugged in
7 LP30 doest not – Printed circuit board, – Consult a Hilti specialist
start item no. 242231/9, possibly – Replace the printed circuit board
defective or out of adjustment – Use the diagnostic equipment to
check the hydraulic unit
OFF/ON
Com