1. හැඳින්වීම
This manual provides essential instructions for the safe installation, operation, and maintenance of your Malibu ML121RT 121 Watt Low Voltage Power Pack Transformer. This unit is designed to convert standard household voltage to a safe low voltage for outdoor landscape lighting systems. Please read this manual thoroughly before installation and retain it for future reference.
The Malibu ML121RT features a durable, water-resistant housing with a black matte finish, a manual geared timer, and a manual on/off override switch, providing reliable control for your outdoor lighting.
2. වැදගත් ආරක්ෂක උපදෙස්
අවවාදයයි: ගිනි අවදානම. Read all installation instructions before wiring. Failure to follow these instructions may result in fire, electrical shock, or serious injury.
- Use 16 AWG MINIMUM low voltage outdoor cable.
- Do NOT mix solid and stranded type wires under one screw.
- Do NOT place insulation under terminal plate.
- ටර්මිනල් ඉස්කුරුප්පු තදින් තද කරන්න.
- ස්ථාපනය කිරීමෙන් පසු සම්බන්ධතාවය පරීක්ෂා කරන්න.
- Only use up to a total lamp වොට්tagවොට් 121 ක ඊ.
- Add all lamp වොට්tages up to or less than a maximum of 121 watts.
- Ensure the lid is closed and the transformer is mounted on a wall, away from sprinklers, as per manufacturer instructions, to maintain water resistance.
- This transformer is for outdoor use only.
- ට්රාන්ස්ෆෝමරය වතුරේ ගිල්වන්න එපා.
- Disconnect power at the source before servicing or making any adjustments.

රූපය 2.1: පසුපස view of the transformer, highlighting the wiring compartment and critical safety warning label regarding wiring and wattagඊ සීමාවන්.
3. නිෂ්පාදන අවසන්view
The Malibu ML121RT transformer is designed for reliable operation of low voltage outdoor lighting. Key components include:
- කල් පවතින නිවාස: Black matte finish, water-resistant.
- ටයිමර් ඩයල්: Geared timer for setting automatic on/off cycles.
- අතින් අභිබවා යාමේ ස්විචය: Allows for immediate on/off control, bypassing the timer.
- අඩු වෙළුමtage Terminals: For connecting low voltagඊ භූ දර්ශන ආලෝකකරණ කේබල්.
- විදුලි රැහැන්: For connecting to a standard 120V AC outdoor GFCI outlet.

රූපය 3.1: ඉහළ view of the Malibu ML121RT transformer, showcasing එහි සංයුක්ත නිර්මාණය සහ වෙළඳ නාමකරණය.

රූපය 3.2: පැති ගැතිfile of the Malibu ML121RT transformer, showing its robust casing.
4. පිහිටුවීම සහ ස්ථාපනය
4.1 ට්රාන්ස්ෆෝමරය සවි කිරීම
- Select a suitable outdoor location for mounting the transformer. It should be mounted on a wall, away from direct water spray from sprinklers, and in a location that allows the lid to be fully closed.
- The transformer has three mounting holes on the back. Note that only the two holes on the left are active for mounting; the rightmost hole is inactive.
- Use the provided mounting screws to securely attach the transformer to the wall. Ensure it is level and firmly fixed.
4.2 Wiring the Low Voltagඊ කේබල්
Before wiring, ensure the transformer is NOT plugged into a power outlet.
- Prepare your 16 AWG (minimum) low voltage outdoor cable. Strip approximately 3/8 inch (9.5 mm) of insulation from the ends of the cable.
- අඩු පරිමාව සොයා ගන්නtage terminal screws inside the wiring compartment of the transformer (refer to Figure 2.1).
- Insert one stripped end of the low voltage cable under each terminal screw. Ensure that no insulation is caught under the terminal plate.
- Firmly tighten the terminal screws to secure the wires. Do not overtighten.
- Verify that the connections are secure and that there are no loose strands of wire.
- ඔබේ අඩු පරිමාව සම්බන්ධ කරන්නtage landscape lights to the other end of the cable, ensuring the total wattage of all connected lamps does not exceed 121 watts.
5. මෙහෙයුම
5.1 ටයිමරය සැකසීම
The ML121RT features a manual geared timer for automatic operation. The transformer comes with one set of trippers.

රූපය 5.1: සවිස්තරාත්මක view of the timer dial and manual override switch.
- වත්මන් වේලාව සකසන්න: Rotate the outer dial clockwise until the current time aligns with the "TIME OF DAY" arrow. The dial is marked with AM/PM indicators.
- Insert Trippers: Insert the provided trippers into the slots on the timer dial at the desired ON and OFF times. Typically, one tripper is for ON and another for OFF.
- සැකසීම් තහවුරු කරන්න: Ensure the trippers are securely in place and correspond to your desired lighting schedule.
5.2 Manual On/Off Override
The transformer includes a manual override switch, typically located near the timer dial (refer to Figure 5.1). This switch allows you to turn the lights on or off immediately, bypassing the programmed timer settings. Return the switch to the "Timer" position for automatic operation.
6. නඩත්තු කිරීම
- පිරිසිදු කිරීම: කාලානුරූපව ට්රාන්ස්ෆෝමරයේ බාහිර පෙනුම දැන්වීමකින් පිස දමන්න.amp අපිරිසිදු හා සුන්බුන් ඉවත් කිරීමට රෙදි. උල්ෙල්ඛ පිරිසිදු කරන්නන් හෝ ද්රාවක භාවිතා නොකරන්න.
- පියන වැසීම: Always ensure the transformer lid is securely closed to maintain its water-resistant properties.
- රැහැන් පරීක්ෂාව: Annually inspect the low voltage wiring connections for corrosion or looseness. Tighten terminal screws if necessary.
- වට්tagඊ පරීක්ෂා කරන්න: If adding or removing lights, re-calculate the total wattage to ensure it does not exceed the 121-watt maximum capacity.
7. දෝශ නිරාකරණය
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| විදුලි පහන් දැල්වෙන්නේ නැත. |
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| විදුලි පහන් දැල්වෙයි හෝ අඳුරු වේ. |
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| ටයිමරය ක්රියා නොකරයි. |
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8. පිරිවිතර
| විශේෂාංගය | විස්තර |
|---|---|
| ආදර්ශ අංකය | ML121RT |
| වෙළඳ නාමය | මැලිබු |
| බලශක්ති ප්රභවය | රැහැන්ගත විදුලි |
| ප්රතිදාන වෙළුමtage | 12V AC |
| උපරිම වොට්tage | වොට් 121 |
| සවිකිරීමේ වර්ගය | වෝල් මවුන්ට් |
| ටයිමර් වර්ගය | Manual Geared Timer with ON/OFF override |
| නිවාස ද්රව්ය | Durable, water-resistant housing |
| අවසන් කරන්න | කළු මැට් |
| පාර්සල් මානයන් | 26 x 19 x 15 සෙ.මී |
| බර | කිලෝ ග්රෑම් 2.82 කි |
9. වගකීම් සහ සහාය
The manufacturer aims for customer satisfaction. While specific warranty details are not provided in this manual, if you encounter any issues or require technical assistance with your Malibu ML121RT transformer, please contact the retailer or the manufacturer's customer support for guidance. Ensure you have your model number (ML121RT) and purchase information available when contacting support.





