Ceil 5DTM, Руководство по эксплуатации и обслуживанию

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rev. 1904 (EX - FW 6.4)
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11- Extraordinary Maintenance Form
The purpose of this form is to:
1. Verify the general condition of the charger.
2. Prevent / rectify faults.
Following these instructions will lead to verify the points that have the higher probability of fault.
This document will help confirm that periodical inspection has been conducted.
This document also shows that Extraordinary Maintenance is carried out every six or twelve months depending upon the
usage of the charger.
Charger Model
Customer - Firm
Serial number Note
OK
Nr OBJECT CONTROL – ACTION
01 Ordinary Maintenance
Repeat the operations required from Routine maintenance.
Fill in the form “Routine Maintenance”.

02
Clean up inside of the Charger.
[First disconnect the Charger by
switching off and unplugging the
AC Mains.]
Open the charger and clean up from the dust every component.
1. Power Transformer
2. Auxiliary Transformer
3. Contactor
4. Electronic Card
Clean with an air blow (blower nozzler at least 200mm away) or with a
dry little brush. Do not use wet cloth or similar.

03 Cables and terminal examination
In general you must ensure all cables are well tightened in their
terminals.
If you notice signs of ageing such as changing of original color, or a
damaged terminal, do change them at once.

04
Overheating or aging of the
components
1. Power Transformer -
Check the power cables. terminals and especially the termination
of the secondary cables that are connected to Diodes Bridge.
They must not display signs of overheating.
2. Auxiliary Transformer -
Check in particular the Fuse holder terminal. It must do a good
contact and must be a 315mA-35VA and 1A-100VA.
3. Contactor -
Verify the contactor contacts are not stuck. Try to open and close
manually several times by pushing with screw driver.
4. Electronic card -
Check the dip-switches or the Jumper, if present, are in the right
position. The terminal block of the card must be efficient and not
show signs to scorching / arcing / melting.

It is very important You have the spare parts in advance.
Components replaced or Notes:
Date Operator
Test Result