LEHNER POLARO, Инструкция по эксплуатации с перечнем запасных частей

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6 Appendix
6.4 Troubleshooting
Troubleshooting LEHNER
POLARO
®
Status: 01/2011
The following information should help you resolve minor problems yourself. If you have any questions, please do not hesitate to
contact us. We will be happy to help.
Problem
Cause Solution
The operating panel crackles
Loose contact on the power supply
Check contacts and fuses
No display
+
and - were switched, fuse is defective
Check connections and fuses Warning:
Unplug operating panel and rectify errors
(Reverse voltage protection)
Spreading disc does not reach set speed
Excess load, motor bearing not running smoothly
C
heck motor for ease of movement
Slide jams
S
preading material or dirt has got jammed in the slide
Check slide for foreign bodies and clean; see c
hapter
3.5 O
pening/c
los
ing the s
lide
On the display: ERR
S
preading disc does not turn; switched off after 10 attempts
Check spreading disc Start spreader again if necessary
Agitator does not turn; switched off after 10 attempts
Check agitator; start spreader again if necessary
Material may be compacted too much, Control panel plug not connected to spreader
Check plug connections and lines;
or line damage
Restart machine
Sensor damaged
Replace sensor
Magnets on spreading disc missing (8 must
Attach magnets. It is however advisable to
be available as standard)
order a replacement spreading disc
Poor plug connection for operating panel
Clean the contacts on the 20-pin plug
Drive motor doesn't reach speed or doesn't start up
Check for motor damage, supply directly with 12 V.
Original cable changed by intermediate plug/socket
Check routing
Agitator does not turn
Agitator motor is consuming too much power
Empty hopper