Troubleshooting Guide - Roxell Discaflex 048 Manual Del Usuario

DISCAFLEX - USER'S GUIDE - EU
DANGER
ACTIONS IN GREY BACKGROUND MUST BE DONE BY A TECHNICALLY TRAINED PERSON.
PROBLEM
1. No operation No supply current.
possible.
2. Flex-Auger
Operation button not in "ON" posi-
bin to Disca- tion.
flex does not
Flex-Auger safety switch is acti-
run.
vated.
(See also
Thermal-magnetic switch-off of the
user's guide
Flex-Auger
Flex-Auger)
(if not overloaded or blocked).
3. Discaflex cir-
Wrong programming of time clock.
cuit does not
Discaflex safety switch is activated.
run.
(Sledge moved to the right).
- The motor runs in the wrong di-
rection.
Discaflex safety switch is activated.
(Sledge moved to the left).
- Chain too long (stretched).
- Obstruction in the chain (block-
age).
- Too much feed in the tubes (over-
loading).
End switch and/or sensor activated. Check end switch and/or sensor for proper operation.
Thermal-magnetic switch-off of the
Discaflex (if not overloaded or
blocked).
The transparent cover is not properly
installed or not installed at all.
The chain got loose from the chain-
wheel.
4. Chain runs a. When using the system for the first
erratically.
time.
b. Chain installed in the wrong direc-
tion.
c. Circuit not properly suspended
(loose or ineffective suspension).
d. The corner wheels are blocked.
. SWITCH OFF THE MAIN SWITCH OF THE CENTRAL CONTROL PANEL BEFORE YOU PROCEED
WITH MANUAL CHECKS OR REPAIRS OF CHAINS OR POWER UNIT !
WHEN THE CHAIN IS BLOCKED, PROCEED AS FOLLOWS :
1. Put the main switch 1 in position "Off".
2. Locate the blocking spot precisely: open one corner wheel after another until you find the dislodged chain.
3. Find the cause and correct. (See above.)
4. If necessary, re-activate the motor protection of the circuit.
5. Activate the safety switch in the drive unit.
6. Install the transparent cover on the drive unit.
7. Press the main switch. The system is ready for a new cycle.
6
TROUBLE SHOOTING GUIDE
Switch off the main switch first.
Use personal protective equipment.
CAUSE CORRECTIVE ACTION
Check main switch and/or fuses and/or line current.
Adjust button.
Disengage safety switch and find cause of blockage.
Check fuses. Check adjustment of motor protection.
Reload motor protection and check its proper operation.
Check programming of time clock.
- Connect the motor correctly.
- Remove one or more links.
- Check the intake boot and remove any object pres-
ent.
- Remove all feed from the drop tubes (open all outlets,
stop the Flex-Auger, let Discaflex run). Adjust the
transport capacity lower than 1000kg/h(=until the car-
riers are visible).
Check fuses. Check adjustment of motor protection. Re-
load motor protection and check its proper operation.
Check proper operation of the Discaflex safety switch.
Install the cover correctly, so that it activates the magnet
switch.
Re-install the chain on the chainwheel. Check the chain
length.
This is not a breakdown; it will settle after some use.
Check the whole circuit. Install the chain in the correct
direction.
Realign circuit. Check all suspensions and readjust
where needed.
Remove the covers and clean the corner wheels.
ROXELL - 048 - 0715