Bosch VGA-BUBBLE-CCLR User manual

VG5 Series Replacement
Bubbles
VGA-BUBBLE
en Installation Guide

VG5 Series Replacement Bubbles Table of Contents | en 3
Bosch Security Systems, Inc. Installation Guide F.01U.250.237 | 1.0 | 2011.08
Table of Contents
1 VG5 Series Bubble Replacement 4
1.1 Unpacking 4
1.2 Parts List 5
1.3 Tools Required 5
2 Bubble Handling and Cleaning 6
2.1 Handling 6
2.2 Cleaning 6
2.2.1 Cleaning the Bubble Interior 6
2.2.2 Cleaning the Bubble Exterior 7
3 Replacing a VG5 Series Bubble 8
3.1 Replacing an In-ceiling Bubble 8
3.2 Replacing a Pendant Bubble 10

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1 VG5 Series Bubble Replacement
This guide provides instructions for replacing a bubble on a VG5
Series AutoDome in-ceiling or pendant housing. The guide also
includes important information about handling and cleaning the
bubble.
Replacement bubbles are made of either Polycarbonate or
Acrylic. Rugged polycarbonate bubbles provide high impact
resistance, and are comparable to glass or acrylic, although its
surface is much softer. High-resolution acrylic bubbles offer
enhanced image clarity for high-resolution images but are low-
impact.
1.1 Unpacking
This equipment should be unpacked and handled with care. If
an item appears to have been damaged in shipment, notify the
shipper immediately.
Verify that all the parts listed in the Parts List below are
included. If any items are missing, notify your Bosch Security
Systems Sales or Customer Service Representative.
The original packing carton is the safest container in which to
transport the unit and must be used if returning the unit for
service. Save it for possible future use.
WARNING!
High-resolution acrylic bubbles are not permitted to be used
with a Pressurized Environmental Housing. If not avoided, this
application could result in bodily injury and damage to the
camera.

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Bosch Security Systems, Inc. Installation Guide F.01U.250.237 | 1.0 | 2011.08
1.2 Parts List
The following table lists the available bubbles:
1.3 Tools Required
– Phillips screwdriver - P1 or smaller (in-ceiling)
– Small, straight-blade screwdriver - 2 mm (pendant)
In-ceiling Bubbles Part Numbers
Clear Rugged Bubble VGA-BUBBLE-CCLR
Clear High-resolution Bubble VGA-BUBBLE-CCLA
Tinted Rugged Bubble VGA-BUBBLE-CTIR
Tinted HIgh-resolution Bubble VGA-BUBBLE-CTIA
Pendant Bubbles
Clear Rugged Bubble VGA-BUBBLE-PCLR
Clear High-resolution Bubble VGA-BUBBLE-PCLA
Tinted Rugged Bubble VGA-BUBBLE-PTIR
Tinted HIgh-resolution Bubble VGA-BUBBLE-PTIA

6en | Bubble Handling and Cleaning VG5 Series Replacement Bubbles
F.01U.250.237 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
2 Bubble Handling and Cleaning
Rugged polycarbonate or high-resolution acrylic replacement
bubbles require special care when handling and cleaning to
avoid scratches.
2.1 Handling
The bubble is packaged with a protective plastic sheet. It is
recommended that the bubble remain stored this way until it is
ready to install. Limit handling the bubble, as any scratches can
quickly affect visibility.
2.2 Cleaning
If cleaning the bubble is required, use the following procedures
and comply with all the warnings listed below.
2.2.1 Cleaning the Bubble Interior
The extremely soft interior surface should not be cleaned by
rubbing or dusting with a cloth. Use clean dry compressed air,
preferably from a spray can, to remove any dust from the
interior surface.
WARNING!
High-resolution acrylic bubbles are not permitted to be used
with a Pressurized Environmental Housing. If not avoided, this
application could result in bodily injury and damage to the
camera.
WARNING!
Do not use alcohol-based solutions to clean the bubble. This
will cause the polycarbonate to cloud and over time cause
stress aging, which makes the bubble brittle.

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Bosch Security Systems, Inc. Installation Guide F.01U.250.237 | 1.0 | 2011.08
2.2.2 Cleaning the Bubble Exterior
The exterior of the bubble is hard coated for extra protection. If
cleaning becomes necessary, only use cleaning solutions and
cloths suitable for cleaning safety glass lenses. Dry the bubble
thoroughly with a dry nonabrasive cloth to prevent water spots.
Never scrub the bubble with any abrasive material or cleaners.
Do Not:
– Do Not use abrasive or highly alkaline cleaners on the
bubble.
– Do Not scrape the bubble with razor blades or other sharp
instruments.
– Do Not use Benzene, Gasoline, Acetone, or Carbon
Tetrachloride on the bubble.
– Do Not clean bubbles in the hot sun or on very hot days.

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3 Replacing a VG5 Series Bubble
Refer to Section 3.1 for instructions to replace an in-ceiling
bubble. Refer to Section 3.2 for replacing pendant bubbles.
3.1 Replacing an In-ceiling Bubble
1. Loosen the lockscrew (item 1, below) in the trim ring using
a P1 or smaller Phillips screwdriver until the bubble can
rotate freely.
2. Then rotate the bubble counterclockwise approximately
1/4 turn until it releases from the in-ceiling housing.
3. Turn the bubble and trim ring assembly over so you see the
inside of the assembly.
4. Remove the four Phillips screws (item 2 below), using a P1
Phillips screwdriver, that connect the bubble to the trim
ring and set aside for later use.

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Bosch Security Systems, Inc. Installation Guide F.01U.250.237 | 1.0 | 2011.08
5. Remove the inner trim ring and remove the old bubble
from the trim ring.
6. Insert the replacement bubble into the outer trim ring and
align the tabs on the bubble with the slots on the outer
trim ring.
7. Place the inner trim ring over the bubble and align the lock
screw slot on the inner ring with the lockscrew slot on the
outer trim ring (item 3, above).
8. Secure the inner ring to the outer ring using the four
screws removed earlier.
9. Clean the bubble according to the instructions in
Section 2.2 Cleaning, page 6.
10. Place the replacement bubble and trim ring assembly onto
the in-ceiling housing, and rotate it clockwise
approximately 1/4 turn until it stops. Then tighten the lock-
screw.

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3.2 Replacing a Pendant Bubble
1. Using both hands, apply a firm counterclockwise (looking
up at the dome) rotational force on the pendant bubble
assembly to set the bubble latch.
2. Insert a small (2 mm) straight blade screw driver into the
release opening in the bubble trim ring to release the lock,
and then remove the screwdriver.
3. Firmly rotate the bubble counterclockwise approximately
20 degrees until the bubble assembly releases from the
pendant housing.

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Bosch Security Systems, Inc. Installation Guide F.01U.250.237 | 1.0 | 2011.08
4. Remove the old bubble from the trim ring:
a. Locate the four tabs (item 1, below) inside the trim
ring that attach the trim ring to the bubble.
b. Gently push each tab out and down (away from the
bubble) to disengage the tabs.
c. Remove the bubble from the trim ring.
5. Insert the replacement bubble inside the trim ring and
align the release tab (item 2) on the trim ring with the
release slot on the bubble.
6. Clean the bubble according to the instructions in
Section 2.2 Cleaning, page 6.
7. Insert the replacement bubble and trim ring assembly into
the pendant housing, and rotate it clockwise until it locks.
The latch mechanism makes a click when it locks.

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Bosch Security Systems, Inc.
850 Greenfield Road
Lancaster, PA 17601
U.S.A.
www.boschsecurity.com
© Bosch Security Systems, Inc., 2011