Whelen H27TL12 User Manual

ENGINEERING COMPANY INC.

51 Winthrop Road,

Chester, Connecticut 06412-0684

Phone: [phone]

Fax: [phone]

®

Replaceable Bulb Guide:

27 Watt

Internet: www.whelen.com
Sales e-mail: [e-mail]
Canadian Sales e-mail: [e-mail]
Customer Service e-mail: [e-mail]

Fig. 1

Snap-In

Bulb Assembly

Twist-In

Lamp Holder

WHITE

(-)

RED

(+)

Automotive: Lightheads

©1996 Whelen Engineering Company Inc.
Form No.13115B (110496)

CAUTION! Replacing any halogen bulb requires
the use of safety glasses to prevent injury.

CAUTION

! Do not handle the bulb with bare hands.

Use gloves to prevent possible injury.

Your New Twist-In Lamp Holder....

This new lamp holder is installed in the same manner as your previous lamp holder. The new
lamp wires connect exactly as before. Bulb replacement, however, is performed differently and
this procedure is explained below. Please note that the size of some reflectors prevent bulb replacement unless the
lamp holder is removed. If the bulb cannot be accessed by a screwdriver, as shown in Fig. 2, remove the lamp holder
from the reflector before proceeding with bulb relacement.

To replace a Snap-In bulb....

1. Be sure the power to the lamp is turned off.

2. Insert a small, flat-blade screwdriver into the space between the twist-in
lamp holder and the lamp assembly.

3. Gently rotate the screwdriver as shown in Fig. 2. Repeat this action until the
bulb is loose.

4. Pull the bulb in an upward direction until it is free.

5. Insert the alignment tab of the new bulb into the bulb holder and press
downwards to lock the new bulb into place.

Twist-In Lamp Holder (no bulb) P/N - SNADAPT
Snap-In Bulb Assembly (27 Watt) P/N - H27SN12

®

Replaceable Bulb Guide:

Fig. 2

Sample
Twist-In

Lamp

Holder

Snap-In

Bulb

Assembly

27 Watt

ENGINEERING COMPANY INC.

51 Winthrop Road,

Chester, Connecticut 06412-0684

Phone: [phone]

Fax: [phone]

Fig. 1

Snap-In

Bulb Assembly

Twist-In

Lamp Holder

WHITE

(-)

RED

(+)

Automotive: Lightheads

©1996 Whelen Engineering Company Inc.
Form No.13115B (110496)

Internet: www.whelen.com
Sales e-mail: [e-mail]
Canadian Sales e-mail: [e-mail]
Customer Service e-mail: [e-mail]

CAUTION! Replacing any halogen bulb requires

the use of safety glasses to prevent injury.

CAUTION

! Do not handle the bulb with bare hands.

Use gloves to prevent possible injury.

Your New Twist-In Lamp Holder....

This new lamp holder is installed in the same manner as your previous lamp holder. The new
lamp wires connect exactly as before. Bulb replacement, however, is performed differently and
this procedure is explained below. Please note that the size of some reflectors prevent bulb replacement unless the
lamp holder is removed. If the bulb cannot be accessed by a screwdriver, as shown in Fig. 2, remove the lamp holder
from the reflector before proceeding with bulb relacement.

To replace a Snap-In bulb....

1. Be sure the power to the lamp is turned off.

2. Insert a small, flat-blade screwdriver into the space between the twist-in
lamp holder and the lamp assembly.

3. Gently rotate the screwdriver as shown in Fig. 2. Repeat this action until the
bulb is loose.

4. Pull the bulb in an upward direction until it is free.

5. Insert the alignment tab of the new bulb into the bulb holder and press
downwards to lock the new bulb into place.

Twist-In Lamp Holder (no bulb) P/N - SNADAPT
Snap-In Bulb Assembly (27 Watt) P/N - H27SN12

Page 1

Fig. 2

Sample
Twist-In

Lamp

Holder

Snap-In

Bulb

Assembly