justanswer AR54.21 converter control unit User manual

Brand: justanswer

Model: AR54.21 converter control unit

Type: User manual

The justanswer AR54.21 converter control unit is a device designed to provide power conversion solutions for various applications. It enables the conversion of direct current (DC) to alternating current (AC), allowing you to power AC devices using a DC power source. This unit is commonly used in vehicles to convert the vehicle's DC battery power to AC power for operating electrical devices such as laptops, chargers, and small appliances. It offers a convenient way to utilize AC power while on the road or in remote locations where AC outlets may not be readily available.

AR54.21-P-1600LW Remove and install DC/AC converter control unit 18.11.2019

Model 205.0/1/2, 253

with code U67 (230 V socket in rear passenger compartment)

Shown on model 205.0

1 Electrical connector

2 Bracket

3 Electrical connector

4 Nut

N24/3 DC/AC converter control unit

P54.21-3528-06

P54.21-3767-08

Shown on model 253.9 with code 810 (Sound system)

2 Bracket 4 Nuts

3 Electrical connector N24/3 DC/AC converter control unit

Risk of injury

Warning Warning caused by fingers being No parts of the body or limbs should be within AS00.00-Z-0011-01A

jammed or pinched when removing, installing the operating area when the components are

or aligning hoods, doors, trunk lid/rear-end moving.

door or sliding roof.

Risk of death

Danger Danger when working on component Do not touch damaged or defective live AS00.00-Z-0035-01A

parts and systems with U >= 30 V alternating component parts and lines or non-insulated

voltage (AC) or U >= 60 V direct voltage (DC) electrical connections and lines.

Topical noteTopical note Information on preventing damage to AH54.00-P-0001-01A

electronic components due to electrostatic

discharge

Notes on safety-relevant components AH00.00-Z-0019-01A

Page 1 of 2

Model 205.0/1/2, 253 with code U67 (230 V socket in rear passenger compartment)

Notes on HANDS-FREE ACCESS AH80.61-P-0001-01A

Remove/install

1.1 Remove right luggage compartment lining. Model 205.0/1

with code U67 (230 V socket in rear

passenger compartment)

AR68.30-P-4600LW

1.2 Release load compartment trim at right in rear Model 205.2, 253

area far enough to gain access to the DC/AC with code U67 (230 V socket in rear

converter control unit (N24/3). passenger compartment)

Model 205.2 AR68.30-P-1180LWS

with code U67 (230 V socket in rear

passenger compartment)

Model 253 (except 253.992/993) AR68.30-P-1180LWG

with code U67 (230 V socket in rear

passenger compartment)

Model 253.992/993 AR68.30-P-1180RFW

with code U67 (230 V socket in rear

passenger compartment)

2 Detach ground line of on-board electrical AR54.10-P-0003LW

system battery.

3 Unclip electrical connector (1) from holder (2). Model 205.0/1

up to model year 2019

with code U67 (230 V socket in rear

passenger compartment)

4 Disconnect electrical connector (3) from DC/ Model 205.0/1/2

AC converter control unit (N24/3). as of model year 2019

with code U67 (230 V socket in rear

passenger compartment)

There are two electrical connectors on the DC/

AC converter control unit (N24/3).

5 Unscrew nuts (4) and remove DC/AC

converter control unit (N24/3).

6 Remove DC/AC converter control unit (N24/3) When replacing DC/AC converter control unit

from holder (2). (N24/3).

7 Install in the reverse order.

Page 2 of 2

Model 205.0/1/2, 253 with code U67 (230 V socket in rear passenger compartment)

justanswer AR54.21 converter control unit User manual

justanswer AR54.21 converter control unit User manual

justanswer AR54.21 converter control unit User manual

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