> For the complete documentation index, see [llms.txt](https://docs.andymark.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.andymark.com/interal-ops-assembly-guides-internal/charger-testing-instructions.md).

# Charger Testing Instructions

## NOCO 1 Bank / NOCO 3 Bank:

{% columns %}
{% column %}

<figure><img src="/files/2RpfdwE9O3mFvOaEZ83Q" alt=""><figcaption></figcaption></figure>
{% endcolumn %}

{% column %}

<figure><img src="/files/Mb093o2MpaGhYZdd9bWs" alt=""><figcaption></figcaption></figure>
{% endcolumn %}
{% endcolumns %}

{% stepper %}
{% step %}

### Unbox Charger and plug into wall power

Verify that the PWR LED lights up.
{% endstep %}

{% step %}

### Using alligator clip attached to the battery, connect to one of the charger's banks.

Verify that each bank lights up when plugged into the battery

Repeat for number of banks.
{% endstep %}

{% step %}

### Unplug from power and attach terminals.

{% endstep %}

{% step %}

### Verify Terminal is Fully Seated in Housing

{% endstep %}

{% step %}

### Plug in Charger

Verify that Power LED is lit.
{% endstep %}

{% step %}

### Plug in Battery and verify that 1st LED is pulsing red.

Repeat for number of banks.
{% endstep %}
{% endstepper %}

## NOCO 4 Bank

<div align="left"><figure><img src="/files/jKGfdnpz87IeEd4Xf0Cc" alt="" width="375"><figcaption></figcaption></figure></div>

{% stepper %}
{% step %}

### Verify Terminal is Fully Seated in Housing

{% endstep %}

{% step %}

### Plug in Charger

Verify that Power LED is lit.
{% endstep %}

{% step %}

### Plug in Battery and verify that "CHARGING" LED lights up

Repeat for number of banks.
{% endstep %}
{% endstepper %}

## HiTEC

<div align="left"><figure><img src="/files/bNonOGgxXx77Ao6CRYQS" alt="" width="350"><figcaption></figcaption></figure></div>

{% stepper %}
{% step %}

### Verify Terminal is Fully Seated in Housing

{% endstep %}

{% step %}

### Plug in Charger

Verify that screen lights up.
{% endstep %}

{% step %}

### Plug in Battery / Battery Cable to channel A

{% endstep %}

{% step %}

### Verify that channel A battery voltage increases and shows battery bars

(Channel B shown in image)

<figure><img src="/files/yyCR4qND6YfomJIfvsW1" alt=""><figcaption></figcaption></figure>
{% endstep %}

{% step %}

### Repeat for Channel B

{% endstep %}
{% endstepper %}