1. Konec produktuview
The American Dish Service Switch, Contact Block, Et-Af is a genuine OEM (Original Equipment Manufacturer) replacement part designed for industrial electrical applications, specifically within controls and indicators, and basic switches. This component ensures the safe, reliable, and optimal performance of compatible ware washing equipment.
It is crucial to use genuine OEM parts to maintain the integrity and safety standards of your equipment.

Obrázek 1: Přední strana view of the Switch, Contact Block, Et-Af. This image displays the green contact block with "3 NO" and "4" markings, securely attached to a metal mounting base via two screws. The base is designed for integration into larger electrical systems.
2. Bezpečnostní informace
Always disconnect power to the equipment before installing, servicing, or removing this component. Failure to do so may result in electrical shock, injury, or death. Installation should only be performed by qualified personnel.
- Zajistěte dodržování všech místních a národních elektrických předpisů.
- Verify compatibility with your specific equipment model before installation.
- Do not modify the contact block or its mounting hardware.
- Používejte vhodné osobní ochranné prostředky (OOP), včetně izolačních rukavic a ochranných brýlí.
3. Instalace a nastavení
This contact block is designed for integration into existing electrical control panels or machinery. Refer to your equipment's primary service manual for specific wiring diagrams and mounting instructions.
3.1. Kontrola před instalací
- Verify that the part number (091-3065) matches the required replacement part.
- Inspect the contact block for any visible damage or defects.
- Ensure all mounting screws are present and in good condition.
3.2. Kroky instalace
- Odpojení napájení: Turn off and lock out all power sources to the equipment where the contact block will be installed. Confirm zero voltage s multimetrem.
- Odstraňte starou součást: Carefully disconnect wiring from the old contact block, noting wire positions if not clearly marked. Remove the old block from its mounting.
- Montáž: Position the new contact block (091-3065) onto the designated mounting point. Secure it firmly using the provided screws. Do not overtighten.
- Zapojení: Connect the electrical wires to the appropriate terminals on the new contact block. Refer to the equipment's wiring diagram for correct terminal assignments (e.g., "3 NO" and "4" for normally open contacts). Ensure connections are secure and free from loose strands.
- Ověření: Double-check all connections and mounting security.

Obrázek 2: Strana view of the Switch, Contact Block, Et-Af, highlighting the electrical terminals and regulatory markings such as "UL Listed" and "CE". This view provides a clearer perspective on the wiring points and the overall compact design.
4. Návod k obsluze
The Switch, Contact Block, Et-Af (Model 091-3065) is a passive electrical component that functions as part of a larger control circuit. It does not have user-operable controls itself. Its operation is dictated by the switch or actuator it is paired with.
- Once installed and wired correctly, the contact block will open or close its electrical circuit based on the mechanical action of the associated switch (e.g., a push-button, selector switch, or limit switch).
- Ensure the associated switch is functioning correctly and is free from obstructions.
- Monitor the equipment for proper operation after installation.

Figure 3: Alternative side view of the Switch, Contact Block, Et-Af. This image provides another angle of the component, emphasizing the robust metal mounting bracket and the precise alignment of the contact block. Visible markings include "Made in India" and additional electrical specifications.
5. Údržba
The Switch, Contact Block, Et-Af is designed for durability and requires minimal maintenance. However, periodic inspection is recommended to ensure continued reliable operation.
- Vizuální kontrola: Regularly inspect the contact block for signs of wear, corrosion, or physical damage. Check for loose wiring connections.
- Čištění: If necessary, gently clean the exterior of the contact block with a dry, lint-free cloth. Do not use solvents or abrasive cleaners. Ensure power is disconnected before cleaning.
- Kontrola připojení: Periodically verify that all electrical connections are tight and secure. Loose connections can lead to overheating or intermittent operation.
Warning: Do not attempt to disassemble the contact block. There are no user-serviceable parts inside.

Obrázek 4: Shora dolů view of the Switch, Contact Block, Et-Af. This perspective clearly shows the two screw terminals for electrical connections and the compact form factor of the green contact block. The metal mounting base is also visible, indicating its secure attachment mechanism.
6. Řešení problémů
If the equipment is not functioning as expected after installing the contact block, consider the following troubleshooting steps:
| Problém | Možná příčina | Řešení |
|---|---|---|
| Equipment does not activate/deactivate. | Nesprávné zapojení. | Verify all wire connections against the equipment's wiring diagram. Ensure wires are securely fastened to terminals "3 NO" and "4". |
| Equipment does not activate/deactivate. | Uvolněná spojení. | Check all terminal screws for tightness. |
| Equipment does not activate/deactivate. | Faulty associated switch/actuator. | Test the switch or actuator that operates the contact block independently. Replace if faulty. |
| Přerušovaný provoz. | Loose wiring or damaged insulation. | Inspect wiring for damage. Re-secure all connections. |
| Physical damage to contact block. | Náraz nebo nesprávná manipulace. | Replace the contact block if physically damaged. |
If troubleshooting steps do not resolve the issue, contact a qualified service technician or American Dish Service customer support.
7. Specifikace
| Atribut | Detail |
|---|---|
| Název produktu | Spínač, kontaktní blok, Et-Af |
| Značka | Americký servis jídel |
| Číslo modelu | 091-3065 |
| Typ součásti | Originální náhradní díl OEM |
| Rozměry (D x Š x V) | 5 x 6 x 9 palce |
| Hmotnost | 10.24 unce |
| První dostupný termín | 15. ledna 2023 |
| Výrobce | Americký servis jídel |
| Obsah | 1 x Replacement Part (Contact Block) |
8. Záruka a podpora
For warranty information regarding this genuine OEM part, please refer to the warranty documentation provided with your original American Dish Service equipment or contact American Dish Service directly. As an OEM part, its warranty typically aligns with the original equipment's warranty for replacement components.
8.1. Zákaznická podpora
For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please contact American Dish Service customer support. Contact details can typically be found on the manufacturer's official website or on your original equipment documentation.
Při kontaktování podpory si prosím připravte následující informace:
- Číslo modelu produktu: 091-3065
- popis problému
- Datum nákupu





