Master Lock 875D Heavy Duty Outdoor Combination Lock

การแนะนำ

This manual provides comprehensive instructions for the Master Lock 875D Heavy Duty Outdoor Combination Lock. Designed for strength and reliability, this padlock features a 2-inch (51mm) wide zinc body and a 5/16-inch (8mm) diameter hardened steel shackle, offering enhanced resistance against cutting and sawing. The roller pin mechanism provides maximum protection, and the shackle seal ensures superior weather protection for outdoor use. This lock offers the convenience of setting your own 4-digit combination without the need for a reset tool.

Image: Master Lock 875D Heavy Duty Outdoor Combination Lock, brass finish.

คุณสมบัติหลัก

• การก่อสร้างงานหนัก: 2-inch (51mm) wide zinc body for strength and reliability.
• Hardened Steel Shackle: 5/16-inch (8mm) diameter shackle, 1-inch (25mm) long, for better cut resistance.
• ความทนทานต่อสภาพอากาศ: Sealed shackle provides superior protection against outdoor elements.
• Set Your Own Combination: 4-digit resettable combination for personalized security without a key.
• การรักษาความปลอดภัยที่เพิ่มขึ้น: Roller pin mechanism offers maximum protection against attacks.
• การใช้งานอเนกประสงค์: Ideal for gates, sheds, storage units, and other outdoor applications.

Image: Visual representation of the Master Lock 875D's key features, highlighting its robust construction and weather resistance.

Setup: Setting and Resetting Your Combination

The Master Lock 875D comes preset to open at 0-0-0-0. Follow these steps to set your personalized 4-digit combination:

1. เปิดล็อค: With the factory preset combination (0-0-0-0) or your current combination, pull up the shackle to open the lock.
2. Rotate Shackle (First Turn): Turn the shackle 90 degrees counter-clockwise to position I.
3. Depress Shackle: Push the shackle down into the lock body until it clicks.
4. Rotate Shackle (Second Turn): While the shackle is depressed, turn it another 90 degrees counter-clockwise to position II (180 degrees from the original open position).
5. ตั้งค่าชุดค่าผสมใหม่: With the shackle in position II and depressed, rotate the dials to your desired 4-digit combination. Ensure the numbers are aligned with the indicator line.
6. Return Shackle: Pull the shackle up, then turn it back 180 degrees clockwise to its original open position.
7. Lock the Shackle: Push the shackle down to lock it. Your new combination is now set. Scramble the dials to secure the lock.

Image: Step-by-step diagram illustrating how to reset the 4-digit combination on the Master Lock 875D.

การใช้งานล็อค

To open the Master Lock 875D, align the four dials to your set combination. Once the correct combination is entered, pull up on the shackle. To close and secure the lock, push the shackle down firmly until it clicks into place, then scramble the dials to prevent unauthorized access.

Image: A hand adjusting the dials to set a 4-digit combination on the Master Lock 875D.

ภาพ: อดีตamples of the Master Lock 875D being used to secure various outdoor items such as fences, gates, sheds, and storage units.

การซ่อมบำรุง

To ensure the longevity and smooth operation of your Master Lock 875D, especially in outdoor environments, consider the following maintenance tips:

• การทำความสะอาดปกติ: Periodically wipe down the lock body and shackle with a damp ผ้าเพื่อขจัดสิ่งสกปรก ฝุ่น และเศษขยะ
• การหล่อลื่น: For optimal performance, particularly in harsh weather conditions, apply a small amount of silicone-based lubricant to the shackle and the combination dials once or twice a year. Avoid oil-based lubricants as they can attract dirt.
• ตรวจสอบการสึกหรอ: Regularly check the shackle and lock body for any signs of damage or excessive wear.

การแก้ไขปัญหา

• Dials are Stiff: If the combination dials are difficult to turn, apply a silicone-based lubricant as described in the Maintenance section. Ensure no debris is lodged between the dials.
• Shackle Not Opening/Closing: Verify that the correct 4-digit combination is precisely aligned with the indicator line. If the combination is correct and the shackle still does not operate, ensure the shackle is fully pulled up or pushed down during the combination setting process.
• Forgotten Combination: The Master Lock 875D is a set-your-own combination lock. There is no master key or override code to retrieve a forgotten combination. It is crucial to record your combination in a secure, memorable location.

ข้อมูลจำเพาะ

Image: Detailed diagram showing the dimensions of the Master Lock 875D.

การรับประกันและการสนับสนุน

The Master Lock 875D Heavy Duty Outdoor Combination Lock is backed by a การรับประกันแบบจำกัดตลอดอายุการใช้งาน. For detailed warranty information, product support, or to contact customer service, please visit the official Master Lock webเว็บไซต์หรือดูเอกสารประกอบที่รวมอยู่ในการซื้อของคุณ

You can also find additional resources and frequently asked questions by visiting the ร้าน Master Lock บน Amazon.