Maintenance; Faults; Summary Of Faults; Locating A Short Circuit In The Ionization Bars Connected - ITW SIMCO ION LB - UNIT Notice D'utilisation

9. Maintenance

Keep the power unit clean and dry.
It does not contain any parts that require maintenance.

10. Faults

Warning:
 When carrying out work on the equipment: de-energise the equipment.
 Repairs shall be made by a skilled electrical engineer.

10.1. Summary of faults

Problem
Indicator lamps for switch
and HV indicator stay dark.
HV neon lamp stays dark.
Lamp of switch is lit.
table 1 faults

10.2. Locating a short circuit in the ionization bars connected

(HV indicator neon lamp stays dark)

1. Disconnect equipment from power unit.
2. Check whether the transformer now generates a voltage (neon lamp is on).
3. Connect bars one by one; check for each individual bar whether the transformer generates a
voltage
4. If, after connection of a bar, the transformer does no longer generate a voltage, the short
circuit is located in that specific device.

Make sure that:
 bars and metal shielded cable are earthed. When these have not been earthed, contact
will lead to an unpleasant electrical shock.

11. Repair

It is not possible to repair parts of the power unit. To order parts, see the spares list.
If the equipment is in need of repair, you may send it to SIMCO (Nederland) B.V.
Pack them properly and clearly state the reason for return.
LB-Unit_UM_9752083410_NL_D_GB_F_V2_0
Cause
No mains voltage
Power unit is switched off
Faulty switch
Short circuit in connected
equipment.
Transformer is defective
Neon lamp is defective
Remedy
Switch on mains voltage
Switch on power unit
Replace switch
Locate short circuit and
remedy
Replace transformer
Replace neon lamp
GB
33