Master Appliance HG-201D Operating instructions

Master Appliance Corp.
2420 18th St.
Racine, WI 53403-2381 USA
Tel: [phone]
Email: [e-mail]
www.masterappliance.com
P/N 58266 REV A
PAGE 1 OF 2
Element Kits –Part No’s. 30082, 30083, 30084, 30085, 30086, 30087, 30088
Nozzle Mounting Screw,
(2), not included in kit
Element
Mica
Insulator
Insert into contacts
MASTER HEAT GUN REPLACEMENT PARTS AND ACCESSORIES ARE ENGINEERED AND MANUFACTURED TO PRECISE MASTER APPLIANCE SPECIFICATIONS.
REPLACEMENT PARTS AND ACCESSORIES FROM OTHER MANUFACTURERS ARE NOT PRODUCED TO THESE PRECISE SPECIFICATIONS. FAILURE TO USE
MASTER APPLIANCE REPLACEMENT PARTS OR FAILURE TO INSTALL MASTER APPLIANCE REPLACEMENT PARTS EXACTLY AS INSTRUCTED MAY CAUSE
PHYSICAL INJURY OR DAMAGE TO THE HEAT GUN.
MASTER APPLIANCE CANNOT ASSUME RESPONSIBILITY FOR PHYSICAL INJURY OR DAMAGE TO THE HEAT GUN RESULTING FROM THE USE OF ANY OTHER
BRAND OF REPLACEMENT PART OR IMPROPER INSTALLATION OF MASTER APPLIANCE REPLACEMENT PARTS OR ACCESSORIES.
Shield,
not included in kit
Nozzle,
not included in kit
Do not touch
nozzle until cool
Contacts
in housing
New Mica Insulator
New Element
Roll mica over coils
of element
TO REMOVE OLD ELEMENT
1. Remove (2) nozzle mounting screws. Ⓐ
2. Gently pull shield from gun housing.
3. Pull element out of housing.
TO INSTALL NEW ELEMENT
1. Gently insert new element into housing,
with contacts of element inserted fully into
spring contacts within housing. Ⓑ
2. Wrap new mica insulator around coils of
new element, ensuring all coils are covered.
3. Gently slide nozzle straight on, aligning
ceramic element with front nozzle indents Ⓒ
and (2) nozzle screw holes. Slide shield over
nozzle, aligning mounting holes. Install (2)
nozzle mounting screws loosely until started,
and then tighten. Ⓐ
THIS ELEMENT KIT CONSISTS OF:
•ELEMENT, (1)
•MICA INSULATOR, (1)
•RUBBER WASHER, (1)
•BRASS NUT, #2-56, (2)
•SCREW, PAN HEAD, #4-40, (1)
NOTE: Rubber Washer, Brass Nuts, and Screw are not used
on model numbers listed above. They are required for older
model heat guns shown on back side of this instruction sheet.
Indents support
ceramic element
Wings of ceramic
element to be
supported by
indents in nozzle
Models HG-201D, HG-201T, HG-202D, HG-202T, HG-301D,
HG-301T, HG-302D, HG-302T, HG-501D, HG-501T, HG-502D,
HG-502T, HG-801D, VT-751D, VT-752D
#2 DRIVE PHILLIPS SCREWDRIVER
TOOLS REQUIRED
If nozzle mounting screws Ⓐare lost or damaged, replace only
with #6-32 steel machine screws, 3/16 inch minimum length to ½
inch maximum length.
Ⓐ
Ⓐ
Ⓒ
Ⓒ
Ⓑ
WARNING: Failure to properly cover coils
with mica insulator could result in electrical short
WARNING: Disconnect heat gun power cord and
allow the heat gun to cool before disassembly.
READ THE SERVICE INSTRUCTIONS CAREFULLY. FAILURE TO
EXACTLY FOLLOW THE INSTRUCTIONS COULD RESULT IN
PERSONAL INJURY OR DAMAGE TO YOUR HEAT GUN. ALL REPAIRS
MUST BE PERFORMED BY A QUALIFIED REPAIR TECHNICIAN.

Master Appliance Corp.
2420 18th St.
Racine, WI 53403-2381 USA
Tel: [phone]
Email: [e-mail]
www.masterappliance.com
P/N 58266 REV A
PAGE 2 OF 2
Wings of ceramic
element to be supported
by indents in nozzle
Element Kits –Part No’s. 30082, 30083, 30084, 30085, 30086, 30087, 30088
TOOLS REQUIRED
TO REMOVE OLD ELEMENT
1. Remove (3) nozzle mounting screws. Ⓐ
2. Gently pull nozzle shield from gun housing.
Models HG-201, HG-201A, HG-202, HG-202A, HG-301, HG-301A, HG-302,
HG-302A, HG-501, HG-501A, HG-502, HG-502A, HG-501A-C, HG-501A-D,
HG-751, HG-751A/15, HG-751A-20, HG-751A, HG-751B, HG-752, HG-752A,
HG-751A-C, VT-750A, VT-752A, VT-750A-C, VT-752A-C, VT-750B, VT-750C,
VT-752C, VTS-750, VTS-752
Do not touch
nozzle until cool
Element
Mica
Insulator
Nozzle,
not included in kit
Indents support
ceramic element
Nozzle Mounting Screw,
(3), not included in kit
Flat Head Screw,
remove to open cover
Round Head Screw,
remove to open cover
TO INSTALL NEW ELEMENT
1. Attach element lead wires with new brass nuts furnished in
replacement kit. Make sure they are tight for good electrical
connection. Ⓕ
2. Mount new element with pan head screw and rubber washer.
Rubber washer must be mounted between element and
mounting boss on housing. Be sure not to overtighten. Ⓓ
THIS ELEMENT KIT CONSISTS OF:
•ELEMENT, (1)
•MICA INSULATOR, (1)
•RUBBER WASHER, (1)
•BRASS NUT, #2-56, (2)
•SCREW, PAN HEAD, #4-40, (1)
3. Remove screws on housing, Ⓑ
and Ⓒ,(NOTE: Models
4. Remove pan head screw and rubber washer holding
element to housing, being careful that rubber washer
does not fall back into the housing. Ⓓ
5. Carefully lift element from its position exposing (2)
element nuts holding wires to element. Remove nuts
from element and disconnect wires. Ⓔ
Pan Head Screw,
Included in kit
Cover
Element
Brass Nuts,
(2), included in kit
Shield,
not included in kit
Rubber Washer,
Included in kit
Element Lead Wires,
Attach to new element
with brass nuts
Mounting Boss
in Housing
Element Contacts,
Must not touch each other and must not
touch housing. Maintain a minimum gap
of 1/8 inch.
SLOTTED (FLAT) SCREWDRIVER
#1 PHILLIPS SCREWDRIVER
3/16” HEX WRENCH
WARNING: Disconnect heat gun power cord and
allow the heat gun to cool before disassembly.
READ THE SERVICE INSTRUCTIONS CAREFULLY. FAILURE TO
EXACTLY FOLLOW THE INSTRUCTIONS COULD RESULT IN
PERSONAL INJURY OR DAMAGE TO YOUR HEAT GUN. ALL
REPAIRS MUST BE PERFORMED BY A QUALIFIED REPAIR
TECHNICIAN.
If nozzle mounting screws are lost or damaged, replace only with
#6-40 steel machine screws, 3/16 inch minimum length to ¼ inch
maximum length.
Ⓒ
Ⓑ
Ⓐ
Ⓐ
Ⓐ
Ⓓ
Ⓓ
Ⓕ
3. Gently press element lead wires down under blower
wheel to prevent rubbing during operation.
4. Discard the old mica insulator sheets and replace with
corrugated mica insulator supplied in kit. Wrap mica
insulator around coils of element, ensuring all coils are
covered and attach housing cover.
5. Attach cover screws loosely. Ⓑ& Ⓒ
6. Gently slide nozzle straight on, aligning ceramic element
with front nozzle indents and (3) rear nozzle screw
holes. Slide nozzle shield over nozzle, lining up
mounting holes. Install (3) mounting screws
loosely until started and then tighten. Tighten cover
screws. Ⓑ
WARNING: Failure to properly cover coils with
mica insulator could result in electrical short
without the “A” or “B” suffix will
not have the Ⓒscrew.)
Cover can now be lifted away.