MALUX ExResistTel, ResistTel Repair Manual

Art. Nummer. : 112 861 01

Part No. Ersatzteil Beschreibung Spare part description

9700U003A000-LG Handapparat komplett mit Panzerschnur Handset complete with armoured cord
112 861 08 Panzerschnur komplett 1m Handset cord 1m
112 861 09 Panzerschnur komplett 2m Handset cord 2m
112 861 10 Panzerschnur komplett 3m Handset cord 3m
112 861 11 Panzerschnur komplett 5m Handset cord 5m
9700U600A020-LG Gehäuseoberschale mit Tastatur Cover plate incuding keypad
9701U500A000-LG Einsatz mit Gehäuseunterschale PCB including bottom part
584360030 Lautsprecher Speaker
W49088A315 Display Display
9700U007A000-LG Freisprecheinrichtung Handsfree microphone
519670083 Hörkapsel Hearing capsule
9700U008A000-LG Mikrofon komplett Microphone complete
9700U530A00 Rasthakenset Snaphookset

FHF Funke+Huster Fernsig GmbH · Postfach 14 01 66 · D-45441 Mülheim an der Ruhr · Gewerbeallee 15-19
D-45478 Mülheim an der Ruhr · Telefon [phone] · Telefax [phone] · http://www.fhf.de · e-mail: [e-mail]

Ersatzteilliste explosionsgeschützter Fernsprecher Ex ResistTel
Spare parts exploison proof phone Ex Resistel

MaluxD

No.: Repair of ex equipment Index: 0

Repair manual

Repair manual
Example: ResistTel and ExResistTel Rev.: 0 Page 1 of 15

Repair manual

No.: Repair of ex equipment Index: 0 18.05.2010

Title: Repair instructions for ResistTel and ExResistTel

Foreword to the repair manual for ex equipment

• here using the example of ResistTel and the ExResistTel

Work on the equipment must be carried out by specialist personnel (qualified person).

In accordance with the technical rules for operating safety TRBS 1203 part 1, the qualified person
must fulfil the requirements for the explosion protection tests in accordance with paragraph 2.1
(professional training), paragraph 2.2 (professional experience) and paragraph 2.3 (recent
professional activity).

In accordance with the ordinance on industrial safety and health (BetrSichV) §6, the employer
(and thus also the qualified person) have to ensure that an explosion protection document is drawn
up and kept up to date.

The explosion protection document is to be drawn up before work is commenced. It is to be revised if
changes, extensions or transformations of the work equipment or work process are carried out.

Any repair or exchange must be carried out in a clean environment and in a workshop atmosphere.

Any repair or exchange of components must be carried out in de-energised state - the equipment is
to be disconnected from the mains.

The instructions for opening/closing the equipment must be followed exactly as they are given in the
repair manual.

To finish off the repair, the operator or the qualified person from his enterprise must carry out an
appropriate test (e.g. a high voltage test) on the equipment.

If parts are not repaired/exchanged appropriately, the guarantee liability of the manufacturer expires.

If exchanging part of a piece of equipment for an original spare part, the legal guarantee period only
begins for this spare part. No new guarantee begins for the entire equipment.

If performing one of the aforementioned measures, it is assumed that the operator is familiar with the
associated documentation and uses it correctly.

No.: Repair of ex equipment Index: 0

Repair manual

Repair manual
Example: ResistTel and ExResistTel Rev.: 0 Page 1 of 15

Funke+Huster Fernsig GmbH
Gewerbeallee 15-19
D-45478 Mülheim an der Ruhr
http://www.fhf.de e-mail:
[e-mail]
Phone [phone]

Contents

1.

Exchange of upper part of telephone….…….…. Page 3,4

2.

Exchange of lower part of telephone….….….…. Page 5,6

3.

Exchange of handset….….….….….….….….…. Page 7, 8, 9, 10

4.

Exchange of display….…….….….…….….….… Page 11, 12, 13,14

5.

Exchange of receiver hook for handset….…….… Page 15

No.: Repair of ex equipment Index: 0

Repair manual

Repair manual
Example: ResistTel and ExResistTel Rev.: 0 Page 1 of 15

1. Exchange of upper part of telephone

Loosen 4 cover screws
with torx key TX 30.

Screws are
captive.

Carefully remove upper part
of telephone

(no strain may be put on
the flat connector).

Note: Detach flat connector
in the upper part of the
telephone leading to the
electronics in the lower part
of the telephone and remove
upper part of the telephone



No.: Repair of ex equipment Index: 0

Repair manual

Repair manual
Example: ResistTel and ExResistTel Rev.: 0 Page 1 of 15

Attach new telephone
upper part to existing flat
connector of the lower
part of the telephone.
The plug connection is
restraint-guided via a
tongue and groove.

Put upper part of telephone
onto the lower part of the
telephone and fasten with 4
cover screws (torque 3Nm,
key TX30)

Note:
Do not tilt the upper
part of the telephone.

Screw on the screws evenly

and crosswise. Consider
position of the seal.

Perform a visual and functional check after assembling the equipment.