
When you turn the Bosch GLL 30 on, it projects a level line, with a plumb line intersecting its center. When you get the projected lines close to being plumb and level, they’ll finish the job for you. The tool is self-leveling within roughly 4°.
What is the Bosch GLL 30?
This is a compact, easy-to-carry laser constructed with a comfortable and soft-grip design The Bosch GLL 30 Self-Leveling Cross-Line Laser projects two lines, making a cross-line projection, for a wide array of level and align uses. This versatility makes it more valuable than a typical line laser.
What are the features of the gll30?
COMPACT: Features small dimensions, light weight, and an ergonomic, handy, pocket size design so the GLL30 can fit in any pocket and is easily transportable RONGPRO Self Leveling Laser Level, 50ft/15m Cross Line Laser level Laser Line leveler Beam Tool for Construction Picture Hanging Wall Writing Painting, Magnetic Mount Base and Carrying Pouch
How to use Bosch laser level?
Insert the battery in consistent with the polarity requirement mentioned in the latch. Bosch laser level has very simple interface. On/off switch is present in the left side of the machine. Switching the machine on immediately turns on two laser beams and vice versa. Hence, place the machine in an ideal safe position before turning them on.
What kind of battery do I need for my Bosch laser level?
Alkaline battery is the only authorized battery to be used in this machine. Before buying a set of battery, make sure that both the batteries are from same company and same model. Battery can be inserted in the latch present in the top of the Bosch laser level. Insert the battery in consistent with the polarity requirement mentioned in the latch.
What does the blinking light on a GLL 30 mean?
Can you return a GLL 50 laser?

How do you set a Bosch laser level?
How To Use a Bosch Laser LevelSetup and Mounting. Set up a laser level on a flat surface or tripod. ... Connect the Receiver. Select a receiver designed to pair with the laser level you intend to use. ... Calculate Distance. ... Laser Leveling. ... Calculate Elevation. ... Wall Mounting.
Why does Bosch GLL 30 flashing?
The blinking laser light means that it's out of level. We will forward your review to our product managers for future enhancement. We recommend using the GLL 50 line laser, that has the unlock/lock button for self/manual leveling.
How do you use a self-leveling laser level?
0:187:29How To Use A Laser Level (Self-Leveling Laser Basics)YouTubeStart of suggested clipEnd of suggested clipSo this is a self-leveling laser. Now what that means is you just need to push push the button turnMoreSo this is a self-leveling laser. Now what that means is you just need to push push the button turn the on button. And the laser will self level itself as long as the base.
Why is my Bosch level blinking?
The pendulum system locks when switched off, to assure secure tool transport. This system work perfectly if the level is, Well level, but once you go out of the pendulums corrective boundaries, the lazes start to blink. This means that the self-leveling only works with one direction, vertical.
How do you use a Bosch GLL 30 self leveling cross line laser?
0:505:13BOSCH 30 ft. Self Leveling Cross Line Laser Level (GLL30S) REVIEW!YouTubeStart of suggested clipEnd of suggested clipAnd it will work perfectly just tighten it down walking into place and you're good to go.MoreAnd it will work perfectly just tighten it down walking into place and you're good to go.
Why does my laser blink?
The blinking lights are normal and it is the intended design for the device. The pulsating light waves are the LEDs, while the lasers remain continuous. The pulsating light is intended to provide more stimulation to the hair follicles.
How do you use a Bosch Self leveling laser?
1:373:18Bosch Self-Leveling Cross-Line Laser Level GLL 30 - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou can attach it to a tripod unscrew it from the mounting bracket. And attach it to your standardMoreYou can attach it to a tripod unscrew it from the mounting bracket. And attach it to your standard photography tripod the gll30 is self-leveling. When you turn it on give it four seconds to adjust.
How do you set laser levels?
6:228:44How To use a laser level - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd so here's a quick tip about how I usually use this inside I usually use this laser line as aMoreAnd so here's a quick tip about how I usually use this inside I usually use this laser line as a reference line I don't actually set the laser at the height of the top of the cabinets or the height of
How do you know if a laser level is accurate?
3:025:41Is Your Laser Level Really Level? How to Check - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd the difference between the top and the bottom of the line can be as much as two millimeters. SoMoreAnd the difference between the top and the bottom of the line can be as much as two millimeters. So with that level of accuracy that tape is nicely stuck there.
How do you use a Bosch laser measure?
0:142:52How to Use the Bosch Laser Measuring Tool - Version BYouTubeStart of suggested clipEnd of suggested clipTo measure length place the laser distance measure. Against a wall then aim the laser at theMoreTo measure length place the laser distance measure. Against a wall then aim the laser at the opposite wall be sure the laser is visible and isn't aimed at a window or a mirror.
How do you use a laser level ceiling?
0:241:35Total Home Quicktip "Laser Levelling a Ceiling" - YouTubeYouTubeStart of suggested clipEnd of suggested clipI like to put a laser. On. On the wall and shoot a laser across the whole ceiling. And what I do isMoreI like to put a laser. On. On the wall and shoot a laser across the whole ceiling. And what I do is I find the lowest point. And basically here we're at five inches.
What is self-leveling cross line laser?
A self-leveling laser level projects horizontal and/or vertical lines around your work area. Because it's self-leveling, you know these lines are accurate. As you might imagine, the applications for this kind of tool are endless. You can use them to level studs, or to make sure a door frame is plumb.
Why does my GLL40 20G blink?
Once you have the Bosch GLL40-20G roughly plumb and level, the self-leveling feature finishes the job. If the lines are flashing roughly every three seconds, that means you're not within the ±4° tolerance needed for the feature to work.
Why is my Dewalt laser level flashing?
The laser beams start flashing to indicate that the tool has been set up at a slope that is beyond the self-leveling range of 4°. Switch the tool off, re-adjust the tool set-up within the self-leveling range and switch the tool on again.
Why does my Milwaukee laser level blink?
To indicate low battery level, the laser beams will blink quickly 3 times, followed by 4 seconds of solid on (repeating). Charge the battery. To charge the battery with laser powered off.
What does the blinking light on a GLL 30 mean?
Thank you for bringing this to our attention. I am sorry to hear about the confusion you had with the GLL 30. The blinking laser light means that it's out of level. We will forward your review to our product managers for future enhancement. We recommend using the GLL 50 line laser, that has the unlock/lock button for self/manual leveling. If you had the unit less than 30 days, you can return it to the store where it was purchased from. If you need further assistance contact our customer support team at 1-877-BOSCH99 (1-877-267-2499) from M-F 7a-7p CST. Thank you for your time.
Can you return a GLL 50 laser?
We recommend using the GLL 50 line laser, that has the unlock/lock button for self/manual leveling. If you had the unit less than 30 days, you can return it to the store where it was purchased from. If you need further assistance contact our customer support team at 1-877-BOSCH99 (1-877-267-2499) from M-F 7a-7p CST.
How does Bosch GLL 30 work?
When you turn the Bosch GLL 30 on, it projects a level line, with a plumb line intersecting its center. When you get the projected lines close to being plumb and level, they’ll finish the job for you. The tool is self-leveling within roughly 4°. The lines will flash until you get them level and plumb, and then become solid. When the laser is turned off, the pendulum locks, to prevent damage during transport.
What is a Bosch GLL 30?
According to Bosch, the Bosch GLL 30 is designed to handle a wide variety of light to medium duties. That said, they packed a pretty good variety of features into the unit. The laser projects both a vertical plumb line and a horizontal level line. It’s self-leveling within 4°, simple to operate, and comes with a threaded tripod mount and an adjustable clamp. Here are the specs and a quick video from Bosch:
How high off the floor is the Bosch GLL 30?
Since the Bosch GLL 30 needs to be within about 4° of level, that meant the tool had to be around 85” off the floor. I had the laser mounted on my camera tripod, but it can’t reach anywhere near that high. Ever resourceful, we waited until my wife was out, and set the tripod up on her brand new stove top.
How far back from the target wall is the laser set up?
We got the laser set up about 12’ back from the target wall. The line was pretty easy to see, even though it was slightly dimmer toward the edges. We marked the ends, and snapped a line.
Does Bosch GLL 30 come with a warranty?
Bosch offers a 30-day money-back guarantee, so you can see if the Bosch GLL 30 is up to your “level” of expectation. The tool also comes with a one-year warranty, which Bosch will double if you register it. Buy from Home Fixated sponsor Ohio Power Tool for around $80: Buy Now - via Ohio Power Tool.
Can a Bosch GLL 30 be used outdoors?
The instruction booklet says the Bosch GLL 30 is intended for indoor use. Always one to live on the edge, as long as it’s level, I grabbed the laser and headed to the great outdoors. On a sunny day, I couldn’t see the line when the laser was aimed at a wall of light-grey siding from about 20’ away. I tried again later when the sun was setting, and the wall was in shadow – much better. If you want to flaunt the rules and use the Bosch GLL 30 outdoors, your best bet would be during the morning or evening twilight, or on a very overcast day.
Can The Bosch GLL 30 Earn A Place In Your Tool Chest?
Got a bunch of pictures to hang, and want them to have that perfectly-aligned gallery look? The Bosch GLL 30 will help you nail it. And the vertical line will even let you line up columns of pictures, in case you have a LOT of art.
Where to put battery in Bosch laser level?
Battery can be inserted in the latch present in the top of the Bosch laser level. Insert the battery in consistent with the polarity requirement mentioned in the latch. Bosch laser level has very simple interface. On/off switch is present in the left side of the machine.
How many degrees does a self leveling machine have?
Machine can be placed in a vertical surface through contact forces or in a tripod. In either cases, self levelling range is 4 degrees. If the machine is in correct self levelling range, it is indicated by the green indicator signal and in other case, it is indicated by red indicator signal. In case of red signal, you need to correct ...
What to do when red signal is red?
In case of red signal, you need to correct the position until a green signal is obtained. Sometimes, tripod may be essential to attain the correct position.
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From the manufacturer
This cross line laser level projects 2 bright crossing level lines so you can make sure objects you're hanging are perfectly straight, leveled, and lined up horizontally and vertically. This cross-line level also features a Smart Pendulum System that self-levels and indicates out-of-level conditions.
Product Description
The Bosch GLL 30 self leveling cross line high power laser Projects two lines, making a cross line projection, for a wide array of level and align uses. This versatility makes it more valuable than a typical line laser. With top notch accuracy and one switch operation, The user's leveling and alignment tasks are done quickly and correctly.
Precision Leveling
Micro-fine height adjustment, enabling the user to adjust the working height of the device, then lock it.
Installation Time Saver
Cross-line laser projection (level and plumb) and wide coverage is ideal for alignment of drop ceiling, HVAC, tile, electrical, and cabinet installations.
Smart Pendulum System
The GLL 30 S cross level also features a Smart Pendulum System with level lock that self adjusts and shows you when you're no longer level.
Leveling Efficiency
The Bosch GLL 30 S projects cross lines with an integrated one-switch locking pendulum, adding value to a typical line laser.
Smart Leveling
The Bosch GLL 30 S Cross-Line Laser self-levels so the operator doesn't have to manually level the tool.
Flexible Mount
The kit includes the MM 2 Flexible Mounting Device, which clamps to multiple surfaces and provides a rotating 360-degree neck.
Lightweight
The Bosch GLL 30 Self-Leveling Cross-Line Laser projects two lines, making a cross-line projection, for a wide array of level and align uses. This versatility makes it more valuable than a typical line laser. With top-notch accuracy and one-switch operation, the user's leveling and alignment tasks are done quickly and correctly.
What does the blinking light on a GLL 30 mean?
Thank you for bringing this to our attention. I am sorry to hear about the confusion you had with the GLL 30. The blinking laser light means that it's out of level. We will forward your review to our product managers for future enhancement. We recommend using the GLL 50 line laser, that has the unlock/lock button for self/manual leveling. If you had the unit less than 30 days, you can return it to the store where it was purchased from. If you need further assistance contact our customer support team at 1-877-BOSCH99 (1-877-267-2499) from M-F 7a-7p CST. Thank you for your time.
Can you return a GLL 50 laser?
We recommend using the GLL 50 line laser, that has the unlock/lock button for self/manual leveling. If you had the unit less than 30 days, you can return it to the store where it was purchased from. If you need further assistance contact our customer support team at 1-877-BOSCH99 (1-877-267-2499) from M-F 7a-7p CST.
