If your Black & Decker XD1200 drill won’t start, the problem is almost always one of three issues: the battery isn’t installed correctly, the battery is completely dead, or the trigger switch is stuck. Most owners can fix this in under five minutes without any tools. Here’s exactly what to check and how to fix it.
XD1200 Won’t Start: Most Common Causes
The XD1200 is a 12-volt cordless drill with a straightforward design, which means startup failures trace back to a handful of specific problems. According to Black & Decker’s troubleshooting guide, a drill that won’t start falls into three categories: battery installation issues, a discharged battery, or trigger switch malfunction.
Battery not installed properly
This is the most common reason your XD1200 won’t start. The battery pack has a release button on the back that must engage fully when you slide the battery into the tool. If the battery isn’t seated completely, there’s no electrical connection and the drill won’t respond at all—no clicking, no humming, nothing.
Dead or uncharged battery
New XD1200 units ship with completely uncharged batteries. Black & Decker requires a full 9-hour initial charge before first use. Even if you charged it briefly, that won’t be enough. An uncharged or fully depleted battery will prevent the drill from starting. The charger has a red indicator light that stays on continuously while the battery is charging—it won’t turn off or flash when done, so you need to track time manually.
Trigger switch malfunction
The XD1200’s trigger switch controls both power and speed. If the switch is stuck or damaged, the drill receives no power signal. This is rarer than the first two issues but does happen, especially if the tool has been dropped or exposed to water.
Battery Installation and Detection
Getting the battery seated properly is the first step to troubleshooting a non-starting drill. The XD1200’s battery pack slides into a slot on the back of the tool, and a spring-loaded release button on the back of the battery must click into place.
Correct battery insertion process
Slide the battery pack straight into the battery compartment on the back of the XD1200 until you hear or feel a distinct click. The battery should not wiggle or move side to side when fully installed. If it feels loose, remove it completely and try again. Make sure the battery terminals (the metal contacts) are clean and free of debris. Dirt or corrosion on the terminals prevents electrical contact.
Release button function
The release button is a small rectangular button on the back of the battery pack itself. When you press this button, it allows the battery to slide out of the tool. Before trying to start the drill, verify this button is in its normal (unpressed) state. If you accidentally press it while the battery is in the tool, the connection breaks and the drill won’t start.
Listening for click confirmation
When you insert the battery correctly, you’ll hear a definite click as the locking mechanism engages. This click confirms the battery is seated and making electrical contact. If you don’t hear this click, remove the battery and reinsert it. Some users miss this subtle confirmation and think the battery is installed when it’s actually loose.
Charging Your XD1200 Battery From Zero
An uncharged battery is the second most common reason the XD1200 won’t start. Black & Decker’s charging specifications are strict, and skipping steps leads to a non-functional drill.
First-time 9-hour charge requirement
The XD1200 ships from the factory with a completely uncharged battery pack. You must charge it for a full 9 hours before attempting to use the drill for the first time. This is non-negotiable—a 2-hour or 4-hour charge won’t be sufficient. The batteries require this extended initial charge to reach their rated capacity. Plug the charger into a standard 120-volt, 60 Hz household outlet and slide the battery onto the charger until the red indicator light appears. Leave it undisturbed for the full 9 hours.
Identifying uncharged battery symptoms
An uncharged or severely depleted battery shows specific signs: the drill won’t start at all, or it starts but the chuck won’t turn even when you pull the trigger fully. If the battery is cold (below 40°F), the drill may also fail to start even if the battery has charge. The charger itself won’t indicate when charging is complete—the red light stays on continuously, so you must set a timer and check after 9 hours.
Charge time expectations after initial charge
After the first 9-hour charge, subsequent charging cycles take 3 to 6 hours under normal usage. If the battery has been completely depleted, it may take the full 6 hours to recharge. Black & Decker notes that overcharging won’t damage the battery, but leaving it on the charger for extended periods (over 30 days) without use can reduce overall battery lifespan. For best results, charge the battery when the surrounding air temperature is around 75°F. Do not charge below 40°F or above 105°F, as this can cause permanent damage to the cells.
Testing XD1200 Trigger Switch Function
If the battery is installed and fully charged but the drill still won’t start, test the trigger switch. This is a mechanical component that can wear out or jam.
How trigger switch controls speed
The XD1200’s trigger switch works like an accelerator: the farther you depress it, the faster the drill spins. A fully released trigger means the drill is off. A fully depressed trigger means maximum speed. If the switch is stuck in the released position, no electrical signal reaches the motor, and the drill won’t start. Press the trigger slowly and deliberately. You should feel resistance and hear a subtle mechanical response from the tool. If the trigger feels completely stiff, unresponsive, or makes a grinding sound, the switch is likely damaged.
Forward/reverse control button operation
The XD1200 has a three-position control button that determines rotation direction and serves as a power lock. The center position locks the tool off—this prevents accidental starting. Before troubleshooting, make sure the control button is not in the center lock-off position. Press it firmly to the left (forward) or right (reverse). You should hear a distinct click as it moves between positions. If the button feels stuck and won’t move, or moves but makes no clicking sound, it may be jammed or broken.
Center lock-off position verification
Check that the forward/reverse control button is not in its center position, which is the lock-off mode. If it is, the drill cannot start regardless of trigger position. Press the button firmly to either the left (forward) or right (reverse) position. The center position is intentional—it’s a safety feature to prevent accidental starting when the tool is not in use. If the button is stuck in the center position and won’t move, the control mechanism is damaged and the tool needs professional service.
Forward/Reverse Control Button Issues
The forward/reverse button can jam, causing startup failure. This button has three distinct positions: forward (left), reverse (right), and center lock-off.
Button stuck in locked position
If the forward/reverse button is stuck in the center position and won’t move left or right, something is blocking it mechanically. Dirt, debris, or internal component damage can cause this. Try pressing firmly and deliberately to the left, holding for 2 seconds, then releasing. Then try pressing to the right. If it still won’t move, do not force it—forcing can break internal springs. The tool will need authorized service repair.
Releasing trigger before position change
Black & Decker’s manual explicitly states: “When changing the position of the control button, be sure the trigger is released.” Attempting to change direction while the trigger is depressed can jam the mechanism. Always release the trigger completely before moving the forward/reverse button. This prevents electrical current from flowing while mechanical direction change is happening, which protects internal components.
Control button damage signs
A damaged control button may feel loose, make grinding noises, or move without clicking. It might also stick partway between positions or require extreme force to move. If you see cracks in the plastic around the button, or if it moves but the drill still doesn’t respond, the button assembly likely needs replacement. This is a job for authorized Black & Decker service centers.
When to Contact Black & Decker Support
If you’ve verified battery installation, fully charged the battery for 9 hours, and tested both the trigger switch and forward/reverse button, and your XD1200 still won’t start, an internal component is likely damaged. At this point, professional service is your best option.
Warranty repair options
The XD1200 comes with a full two-year home use warranty covering defects in material and workmanship. If your drill fails within two years, you have two repair paths: return it to the retailer where you purchased it (within their return window, typically 30–90 days) for an exchange, or take it to an authorized Black & Decker Service Center for repair or replacement. Proof of purchase may be required. The two-year warranty does not cover accessories like bits or chargers—only the drill itself.
Identifying internal component failure
Internal failures show up as: the trigger switch produces no response when pulled, the motor makes grinding or unusual sounds, the tool feels hot or smells like burning plastic, or the battery sits in the tool but there’s zero electrical activity. These symptoms indicate problems with the motor, internal wiring, or circuit board that cannot be diagnosed or fixed at home. Do not attempt to disassemble the tool—this voids your warranty and risks injury.
Authorized service center locations
Black & Decker operates and authorizes service centers nationwide. To find the location nearest you, search your phone directory under “Tools—Electric” or call Black & Decker directly at 1-800-544-6986 (that’s 1-800-54-HOW-TO). Have your catalog number (XD1200) and date code from the manual ready when you call. In most cases, a representative can troubleshoot the problem over the phone and may resolve it without requiring a visit.
FAQ
Can I use a different charger with my XD1200 battery?
No. Black & Decker explicitly warns against using chargers other than the one designed for the XD1200 battery pack. Using an incompatible charger creates a fire risk and can permanently damage the battery. Always use the charger that came with your tool or purchase a replacement directly from Black & Decker.
How do I know if my XD1200 battery is truly dead vs. just deeply discharged?
A deeply discharged battery will charge normally and regain function. Leave it on the charger for the full 3–6 hour charge cycle. If the battery still won’t accept a charge after 6 hours (indicated by the red light staying on continuously without any change), the battery cells have failed and need replacement. This is covered under the two-year warranty.
What if my trigger switch clicks but the drill still won’t start?
If the trigger responds but the motor doesn’t spin, the problem is downstream of the trigger—likely a motor, wiring, or circuit board fault. Verify once more that the forward/reverse button is in forward or reverse position (not center lock-off), and that the battery is fully charged. If both are correct and the motor still won’t spin, contact Black & Decker service at 1-800-544-6986.
Can temperature affect whether my XD1200 starts?
Yes. If the surrounding air temperature is below 40°F or above 105°F, the battery may not function properly even if it’s charged. Move the drill and battery to room temperature (around 70–75°F) and wait 15 minutes before attempting to use it. Charging below 40°F or above 105°F also risks permanent battery damage, so always charge in a temperature-controlled environment.
Is it normal for the charger to get warm while charging the XD1200 battery?
Yes. Black & Decker notes that the charger may hum and become warm to the touch during charging. This is completely normal and does not indicate a problem. However, the charger should never become hot enough to be uncomfortable to hold. If it’s too hot to touch, unplug it and contact service.