ar5415s0063e

Remove/install 230V ground fault circuit breaker

Type ar · topic 54.15 · version 0101 · 2019-11-29

Applies to: Model 447.8 with code ZK7 (Equipment line MARCO POLO)

Where it sits

Function group 2 Chassis › 54 Electrical system, equipment and instruments › 54.15 Fuse and relay box — Series 447 (models 8**)

EinPAS 25 On-board/network/multifunction › 25.20 On-board electrical system › 25.20.40 Electrical fuse/diode/resistor — Series 447 (models 8**)

AR54.15-S-0063E

Remove/install 230V ground fault circuit breaker

18.11.2019

Model

447.8

with code ZK7 (Equipment line MARCO POLO)

Remove/install 230V ground fault circuit breaker

S54.15-4580-09

1

Cover frame

3

Electrical connectors

5

Electric lines

2

Cover

4

Nut

F73

230 V ground fault circuit breaker (FI)

Remove/install 230V ground fault circuit breaker

S54.15-4587-09

2

Cover

9

Electric line

13

Electric lines

6

Clamping bolt

10

Bolts

14

Clamping bolt

7

Clamping bolt

11

Bracket

15

Electric lines

8

Electric line

12

Clamping bolt

F73

230 V ground fault circuit breaker (FI)

Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.

AS00.00-Z-0035-01A

Topical note

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

Remove/install

1

Remove exterior battery charger power supply plug from 230 V feed socket

2

Remove 230 V socket

AR54.10-S-6574E

3

Remove USB connector in rear

AR82.60-S-1034E

4

Remove switch for ambiance illumination in rear

Model 447.8
with code LC0 (Ambient lighting, Marco Polo cabinet module)
with code ZK7 (Equipment line MARCO POLO)

AR82.20-S-0122E

5

Remove cover frame (1)

6

Loosen paneling (2) until electrical connections of 230 V ground fault circuit breaker (FI) (F73) are accessible

AR86.60-S-0002E

7

Detach electrical connections (3)

8

Unscrew nut (4)

9

Detach electrical lines (5) from 230 V ground fault circuit breaker (FI) (F73)

Installation: Observe installation position of electrical lines (5).

10

Mark installation position of electric lines (8, 9)

11

Loosen clamp screws (6, 7)

12

Detach electric lines (8, 9) from 230 V ground fault circuit interrupter (FI) (F73)

Installation: Observe installation position of electric lines (8, 9).

13

Unscrew bolts (10) and remove bracket (11) together with 230 V ground fault circuit breaker (FI) (F73)

14

Unclip 230 V ground fault circuit breaker (FI) (F73) from bracket (11)

15

Mark installation position of electrical lines (13, 15)

16

Slacken clamp screws (12, 14)

17

Detach electrical lines (13, 15) from 230 V ground fault circuit breaker (FI) (F73)

Installation: Observe installation position of electrical lines (13, 15).

18

Install in the reverse order

Check

19

Perform function check of 230 V ground fault circuit breaker (FI) (F73)

See operator's manual.

Referenced documents