Linddana A/S
. Ølholm Bygade 70 . DK-7160 Tørring . T +45 75 80 52 00 . [email protected] . www.linddana.com
Brugsanvisning: TP 230 fra dato 02.11.2015 ©Copyright 2008
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Troubleshooting for TP 230 wood chipper
Investigate possible causes before contacting the supplier.
Problem/Possible cause
Solution
The rollers are not turning properly:
Too little oil in the hydraulic system
The flow valve has been unscrewed too far
The fixed roller is jammed
The bypass valve is clogged
Blocked by shaft speed monitor
The operating guard is in position 0
Top up the hydraulic oil
Screw flow valve back in
Clean under and behind the roller
Clean the bypass valve
Increase rotations of the rotor
Set the operating guard to position A
The rollers are not drawing adequately:
Too little flow
V-belts too slack
The hydraulic oil is too hot
Viscosity of hydraulic oil too poor
The hydraulic filter is clogged
The oil pump may be worn or damaged
The oil motor is defective
The pressure release valve in the control valve
is clogged
Unscrew the flow valve further (open)
Tighten V-belts
Allow the machine to cool down while you
investigate the cause
Replace the hydraulic oil
Replace the hydraulic filter
Replace the hydraulic pump
Replace the oil motor
Clean the pressure release valve
The chip quality is unsatisfactory:
The knives are blunt
The anvil is worn
The knife is too worn down
The gap between knife and anvil is too great
Sliver breaker not fitted or worn
Sharpen the knives
Turn/replace the anvil
Replace the knife
Adjust gap between knives and anvil
Fit or replace sliver breaker
Poor discharge of chips:
Too little power
Scraper is worn
Ejector blades are worn
The blanking plate in the top part
Too few revolutions on the machine
Insufficient power on PTO shaft or motor
Replace scraper
Replace ejector blades
Remove the blanking plate in the top part
Increase speed to maximum revolutions