Titanium TI-TCWH9 User manual

!"#"$%&'(%)*+#"$*%,$-%.$$/-00)))1.,(+&(2(*"3.$14&5
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TI-TCWH9
58059
Owner’s Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference. 20l
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright© 2020 by Harbor Freight Tools®. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly an d se rv ic e may n ot b e in cl uded.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

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Safety ......................................................... 2
Specifications ............................................. 4
Operation .................................................... 6
Maintenance and Servicing ........................ 9
Parts List and Diagram .............................. 11
Warranty .................................................... 12
PFKMLMQ%EHNRISE%FMT%T6;LMLGLIME
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that
follow this symbol to avoid possible injury or death.
Indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
Addresses practices not related to personal injury.
LNJIKGFMG%EF;6GH%LM;IKNFGLIM
P.*8%'#"83%.*75*$=%+,#"4%#,2*$U%/(*4,'$"&8#%#.&'79%,7),U#%+*%2&77&)*9%$&%
(*9'4*%$.*%("#V%&2%/*(#&8,7%"8W'(U%,89%9,5,3*%$&%*<'"/5*8$1
G.*%),(8"83#=%4,'$"&8#=%,89%"8#$('4$"&8#%9"#4'##*9%"8%$."#%"8#$('4$"&8%5,8',7%4,88&$%4&X*(%,77%/&##"+7*%
4&89"$"&8#%,89%#"$',$"&8#%$.,$%5,U%&44'(1%%L$%5'#$%+*%'89*(#$&&9%+U%$.*%&/*(,$&(%$.,$%4&55&8%#*8#*%
,89%4,'$"&8%,(*%2,4$&(#%)."4.%4,88&$%+*%+'"7$%"8$&%$."#%/(&9'4$=%+'$%5'#$%+*%#'//7"*9%+U%$.*%&/*(,$&(1%
K*,9%,77%"8#$('4$"&8#%+*2&(*%'#"83%$."#%.*75*$Y%
1. T&%8&$%'#*%$.*%P*79"83%Z*75*$%"2%$.*%7*8#%"#%
4(,4V*9=%"2%$.*%7*8#%&(%#*8#&(#%,(*%9"($U=%&(%"2%
$.*%7*8#%&(%2(&8$%(*$,"8"83%2(,5*%"#%7&&#*1
2. [**/%)&(V%,(*,%47*,81 Cluttered
areas invite injuries.
3. I+#*(X*%)&(V%,(*,%4&89"$"&8#1 Do not use
welding helmets in damp or wet locations.
Do not expose to rain. Keep work area well
lit. Do not use auto-darkening helmets in the
presence of flammable gases or liquids.
4. [**/%4."79(*8%,),U1 Children must never
be allowed in the work area. Do not let them
handle this helmet. Dress properly. Do not
wear loose clothing or jewelry. Keep your hair,
clothing and gloves away from moving parts.
5. E$&(*%"97*%*<'"/5*8$1 When not in use,
helmets must be stored in a dry location
to inhibit rust. Always lock up helmets
and keep out of reach of children.
6. T(*##%/(&/*(7U1 Do not wear loose clothing
or jewelry as they can be caught in moving
parts. Protective gear is essential to protect
against welding rays, some examples are: a
leather welding apron, welding sleeves, jeans
without cuffs, work boots. Wear restrictive
hair covering to contain long hair.
7. \#*%+(*,$."83%,89%.*,("83%/(&$*4$"&81
Wear a NIOSH-approved respirator and
hearing protection when welding.
8. E$,U%,7*($1 Watch what you are doing, use
common sense. Do not weld when you are tired.
9. T&%8&$%)*79%"2%'89*(%$.*%"827'*84*%&2%
,74&.&7%&(%9('3#1 Read warning labels on
prescriptions to determine if your judgment
or reflexes are impaired while taking drugs.
If there is any doubt, do not weld.

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P*79"83%,89%J7,#5,%O'$$"83%J(&9'4*%
GI^LO%;\N6E1
Exposure to welding or cutting exhaust
fumes can increase the risk of developing
certain cancers, such as cancer of the
larynx and lung cancer. Also, some
diseases that may be linked to exposure
to welding or plasma cutting exhaust
fumes are:
• Early onset of Parkinson’s Disease
• Heart disease • Ulcers
• Damage to the reproductive organs
• Inflammation of the small intestine or
stomach • Kidney damage
• Respiratory diseases such as
emphysema, bronchitis, or pneumonia
Use natural or forced air ventilation and
wear a respirator approved by NIOSH to
protect against the fumes produced to
reduce the risk of developing the above
illnesses.
10. O.*4V%2&(%9,5,3*9%/,($#1%%Before using any
helmet, any part that appears damaged should be
carefully checked to determine that it will operate
properly and perform its intended function. Check
for alignment and binding of moving parts; any
broken parts or mounting fixtures; and any other
condition that may affect proper operation. Any
part that is damaged should be properly repaired
or replaced by a qualified technician. Do not use
the helmet if any switch does not operate properly.
11. K*/7,4*5*8$%/,($#%,89%,44*##&("*#1 When
servicing, use only identical replacement parts.
Use of any other parts can render helmet ineffective,
possibly causing eye damage, and will void the
warranty. Only use accessories intended for
use with this helmet. Approved accessories
are available from Harbor Freight Tools.
12. N,"8$*8,84*1 For your safety, service
and maintenance should be performed
regularly only by a qualified technician.
13. G."#%.*75*$%/(&X"9*#%/(&$*4$"&8%2&(%"8$*89*9%
/'(/&#*#%&87U1 There are certain applications
for which this helmet was designed. Do not
modify this helmet and do not use this helmet
for a purpose for which it was not intended:
a. G.*%P*79"83%Z*75*$ is not suitable for
“overhead” welding, or laser welding/cutting.
b. G.*%P*79"83%Z*75*$ will not protect
against severe impact hazards.
c. G.*%P*79"83%Z*75*$ will not protect against
explosive devices or corrosive liquids.
14. \#*%&87U%,$%$*5/*(,$'(*#%)"$."8%$.*%&/*(,$"83%
(,83*%2&(%U&'(%5&9*7%,#%#$,$*9%&8%$.*%
#/*4"2"4,$"&8#%4.,($%"8%$."#%5,8',71
15. Maintain the helmet and lens correctly
to help ensure reliable protection:
a. Clean filter’s surfaces regularly. Keep sensors
and solar cells clean using a clean lint-
free tissue/cloth. Do not use any solvents
on filter’s screen or helmet components.
Protect filter from liquid and dirt contact.
Do not immerse the filter in water.
b. Should the Auto-Darkening Welding Helmet
not darken upon striking an arc, stop
welding immediately and have the helmet
checked by a qualified service technician.
c. Regularly replace the Front Lens Cover
if it becomes cracked, scratched,
pitted, or otherwise damaged.
d. Do not make any modifications to either the
Auto-Darkening Filter or the rest of the helmet,
other than those specified in this manual. Do
not use any replacement parts other than
those specified in this manual. Unauthorized
modifications and replacement parts will
void the warranty and expose the user to
the risk of personal injury. Do not open or
tamper with the Auto-Darkening Filter.
16. Do not place the Welding Helmet’s Auto-
Darkening Filter on a hot surface.
17. E6!6K6%J6KEIMFS%LM_\KH%,890&(%
RSLMTM6EE%5,U%&44'(%"2%$.*%'#*(%2,"7#%$&%
2&77&)%$.*%,2&(*5*8$"&8*9%),(8"83#%,890&(%
2,"7#%$&%2&77&)%$.*%&/*(,$"&8%"8#$('4$"&8#1
18. Maintain labels and nameplates on the tool.
These carry important safety information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.
%EF!6%GZ6E6%LMEGK\OGLIME1

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Description Auto-Darkening Welding Helmet
Power Source Solar powered cell with battery assistance
(two replaceable 3V CR2450 lithium batteries)
Operating Temperature 14° to 149° F
Resting Shade Shade # 3
Shade Range 5 to 9 – 9 to 13 variable
UV/IR Protection Up to DIN 15 at all times
Lens Type ANSI Z87.1-2020 compliant
Viewing Area 9.31 sq. in.
Welding Protection
Types
For all arc welding processes including MIG/Flux welding,
stick welding, TIG welding (2+ amps), plasma arc welding/
cutting, and air carbon cutting. Not for Laser Welding/
Cutting or Oxyacetylene Welding/Cutting.
Lens Switching Speed (Clear to Dark) 1/25,000 second (0.04 ms.)
Delay Control Controls dark-to-light state from 0.1 to 0.9 seconds
Sensitivity Adjustment Adjustable for ambient lighting (including
sun light) and other welding arcs
Grinding Mode Transforms helmet to grinding shield without shade flickering
Power ON / OFF Fully Automatic
Shell Material High Impact-Resistant Polyamide Nylon 66
Features Ratcheting headband with padded sweatband, 4 independent arc
sensors, Shade Control, Time Delay Control, Sensitivity Control.

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Guide for Shade Numbers
Shade numbers are given as a guide only and may be varied to suit individual needs.
JKIO6EE 6S6OGKIT6%EL]6 FKO%O\KK6MG%
`F5/*(*#a
NLMLN\N%
JKIG6OGL!6%
EZFT6
E\QQ6EG6T,%
EZFT6%MI1%
`O&52&($a
Shielded Metal Arc
Welding (SMAW)
Less than 3/32" (2.4 mm) Less than 60 7 —
3/32 – 5/32" (2.4 – 4.0 mm) 60 –160 8 10
5/32 – 1/4" (4.0 – 6.4 mm) 160 – 250 10 12
More than 1/4" (6.4 mm) 250 – 550 11 14
Gas Metal Arc Welding
(GMAW) and Flux-Cored
Arc Welding (FCAW)
Less than 60 7 —
60 –160 10 11
160 – 250 10 12
250 – 550 10 14
Gas Tungsten Arc
Welding (GTAW)
Less than 50 8 10
50 –150 8 12
150 – 500 10 14
Air Carbon Arc
Cutting (CAC-A)
SLQZG- Less than 500 10 12
Z6F!H- 500 –1000 11 14
Plasma Arc Welding (PAW)
Less than 20 6 6 to 8
20 –100 8 10
100 – 400 10 12
400 – 800 11 14
Plasma Arc Cutting (PAC)
Less than 20 4 4
20 – 40 5 5
40 – 60 6 6
60 – 80 8 8
80 – 300 8 9
300 – 400 9 12
400 – 800 10 14
Torch Brazing (TB) — — 3 or 4
Torch Soldering (TS) — — 2
Carbon Arc Welding (CAW) — — 14
JSFG6%GZLO[M6EE
JKIO6EE LM NN E\QQ6EG6T%EZFT6%MI1,%`O&52&($a
Oxyfuel Gas Welding (OFW)
Light
Medium
Heavy
Under 1/8"
1/8 to 1/2"
Over 1/2"
Under 3 mm
3 to 13 mm
Over 13 mm
4 or 5
5 or 6
6 or 8
Oxygen Cutting (OC)
Light
Medium
Heavy
Under 1"
1 to 6"
Over 6"
Under 25 mm
25 to 150 mm
Over 150 mm
3 or 4
4 or 5
5 or 6
a As a rule of thumb, start with a shade that is too dark to see the weld zone. Then go to a lighter shade which
gives sufficient view of the weld zone without going below the minimum. In oxyfuel gas welding, cutting, or
brazing where the torch and/or the flux produces a high yellow light, it is desirable to use a filter lens that
absorbs the yellow or sodium line of the visible light spectrum.
Data from ANSI Z49.1 : 2012

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% K*,9%$.*%6MGLK6%LNJIKGFMG%EF;6GH%LM;IKNFGLIM%#*4$"&8%,$%$.*%+*3"88"83%&2%$."#%
5,8',7%"847'9"83%,77%$*b$%'89*(%#'+.*,9"83#%$.*(*"8%+*2&(*%#*$%'/%&(%'#*%&2%$."#%/(&9'4$1
;'84$"&8
The Auto-Darkening Welding Helmet is designed to protect the eyes and face from sparks, splatter, and
harmful radiation under normal welding conditions. The Auto-Darkening Filter automatically changes from
a clear state to a dark state when an arc is struck, and it returns to the clear state when welding stops.
E&7,(%O*77#
This Welding Helmet utilizes high performance solar cells as its power supply, and has two replaceable 3V CR2450
lithium batteries as power backup. Refer to Maintenance section for battery replacement information.
E.,9*#
User-selectable variable shades from 5 to 9 and 9 to 13 are adjusted with the Shade Range
Switch and Shade Control Knob (shade variable). This product is in full conformity with
related DIN, ISO, EN379 safety standards and ANSI Z87.1-2020 standard.
;"7$*(#
The ultra high performance of UV and IR Auto-Darkening filters provides the user’s eyes
and face with full protection against UV and IR radiation during the entire welding process,
even in clear state. The UV/IR protection level is up to shade 15 at all times.
N,38"2U"83%O.*,$*(%S*8#
To attach a magnifying cheater lens (sold separately) to the inside of the helmet, slide the cheater lens
into place underneath the tabs located on the lower right and left sides of the Lens Retaining Frame.
R*2&(*%P*79"83
The Auto-Darkening Welding Helmet comes ready
for use. Prior to first use, remove the protective film
from both sides of the Front Lens Cover and Inside
Lens Cover (if not already done). Check the Front
Lens Cover to make sure that it is clean, and that
no dirt is covering the four sensors on the front of
the Auto Darkening Filter Cartridge. Also check the
Inside Lens Cover and the Lens Retaining Frame,
and make sure that they are secured in place.
L5/&($,8$- Before first use check to make sure the
CR2450 Lithium Batteries are properly installed.
Adjust the position of the headband, select the correct
shade number for the welding application, and test
the helmet for proper operation as described below.
Inspect all operating parts before each use for signs
of wear or damage. Any scratched, cracked, or
pitted parts should be replaced immediately before
using again to avoid severe personal injury.
F'$&%
T,(V*8"83%
;"7$*(%
O,($("93*
I'$*(%
S*8#%
O&X*(
Z*75*$%
E.*77
;"3'(*%F-%%Z*75*$%E*$'/

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;"3'(*%R-%%%O&8$(&7%S,U&'$
N&9*%E*7*4$"&8%,89%E.,9*%M'5+*(
1. Use the Weld/Grind Button to select the
appropriate mode of operation.
• In Weld Mode, the Auto-Darkening Filter
automatically changes from a clear state to a
dark state when an arc is struck. Select shade
level, time delay and sensitivity as required.
• In Grind Mode, the Shade function is turned off
the shade function so the helmet lens stays clear.
Grind Indicator Light will flash and Grind Mode
Icon will also appear on the display screen. Use
this function to provide protection while grinding.
OF\GLIMY F2$*(%'#"83%$.*%Q("89%N&9*%#*$%$.*%Z*75*$%
$&%$.*%/(&/*(%#.,9*%#*$$"83%+*2&(*%)*79"83%,3,"81%
2. U s i n g t h e S h a d e G u i d e C h a r t o n p a g e 5 , s e l e c t t h e
shade range required using the Shade Range Switch.
M&$*- If a selection of shades are recommended
for your application, try the darkest setting first.
3. The shade number can be set from 5 to 9 or
from 9 to 13 depending on the shade range
selected. Use the Shade Button to select
the shade number required. Your selection
will be shown on the Display Screen.
4. Remember to check with the Shade Guide
Chart on page 5 to determine the proper
shade number for your application.
Battery Cover Plate
Shade
Range
Switch
Weld/Grind
Switch Button
Sensitivity
Button
Shade
Button
Delay
Button
Grind Indicator Light
Battery
Indicator
Display
Screen

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G"5*%T*7,U%,89%E*8#"$"X"$U
1. To adjust the time taken for the lens to lighten
after welding finishes, select the Delay Button.
2. Delay can be set between 1 (0.1 seconds) and 5
(0.9 seconds). Your selection will be displayed on
the Display Screen.
3. Sensitivity to ambient light can be adjusted
by pressing the Sensitivity Button.
4. Sensitivity can be set between 1 (low sensitivity,
suitable for high amperage welding or welding in
bright conditions) and 5 (high sensitivity, suitable for
lower amperage welding or welding in poor lighting).
F9W'#$"83%Z*,9+,89
Adjust the Headband so that the Helmet is seated
securely on your head as low as possible and close
to your face using the following procedure:
1. Adjust Helmet Height by tightening or loosening the
Top Straps until the Helmet fits snug on your head.
2. Adjust the Head Size by using the Head Size
Adjustment Knob. Size should be adjusted so
that the Front Lens Cover is aligned with your
eyes and the Helmet fits firmly on your head.
3. Use the Segmental Positioning Mechanism
to adjust the position of the Protection
Plate for optimal viewing angles.
;"3'(*%O-%%Z*,93*,(%S,U&'$
Head Size
Adjustment
Top Straps
Segmental
Positioning
Mechanism

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GI%JK6!6MG%E6KLI\E%LM_\KH%;KIN%GIIS%;FLS\K6-%%T&%8&$%'#*%9,5,3*9%*<'"/5*8$1%%
L2%9,5,3*%&(%,+8&(5,7%&/*(,$"&8%&44'(#=%.,X*%$.*%/(&+7*5%4&((*4$*9%+*2&(*%2'($.*(%'#*1
R6;IK6%6FOZ%\E6=%"8#/*4$%$.*%3*8*(,7%4&89"$"&8%&2%$.*%$&&71%%O.*4V%2&(%7&&#*%
.,(9),(*=%5"#,7"385*8$%&(%+"89"83%&2%5&X"83%/,($#=%4(,4V*9%&(%+(&V*8%/,($#=%9,5,3*9%
*7*4$("4,7%)"("83=%,89%,8U%&$.*(%4&89"$"&8%$.,$%5,U%,22*4$%"$#%#,2*%&/*(,$"&81
M&$*- Replace the Lens Cover(s) if they are cracked, scratched, soiled, pitted or damaged in any way. For
additional information regarding the parts listed in the following pages, refer to Parts List and Diagram on page 11.
I'$*(%S*8#%K*/7,4*5*8$%
1. Remove the Lens Frame from the Helmet Shell.
Once the Lens Frame is removed, remove
the Outer Lens from the Helmet Shell.
2. Remove any protective film from both
sides of the new Lens Cover.
3. Install new Front Lens Cover into Gasket and
assemble Lens, Gasket, and Lens Holder into
Shell the same way they were removed.
MIGLO6- Front lens must be in place during
welding. Weld spatter will permanently damage
Auto-Darkening Filter and voids warranty.
L8#"9*%S*8#%K*/7,4*5*8$
1. Remove the old Inside Lens by pulling it up at the
finger notch on either side of the Inside Lens.
2. Remove any protective film from both
sides of the new Inner Lens.
3. Line up the new Inside Lens with the flanges at
the sides of the lens and snap it into place.
;"7$*(%S*8#%K*/7,4*5*8$
1. Remove the Lens Frame from the Helmet Shell.
2. Remove the Auto-Darkening Filter
from the Lens Frame.
PFKMLMQY%%GI%JK6!6MG%E6KLI\E%LM_\KH%
FMT%RSLMTM6EE-%
K*/7,4*%$.*%2"7$*(%7*8#%IMSH%)"$.%,8%*b,4$%
(*/7,4*5*8$1%%I$.*(%7*8#*#%5,U%8&$%/(&$*4$%
/(&/*(7U%2(&5%)*79"83%7"3.$=%&(%5,U%8&$%2"$%.*75*$%
47&#*7U%*8&'3.%$&%+7&4V%,77%7"3.$%,$%$.*%*93*#1
3. Remove any protective film from
both sides of the new Lens.
4. Install new Filter Lens into the Lens Holder
and replace Lens Holder into Shell.
R,$$*(U%L8#$,77,$"&8%&(%K*/7,4*5*8$
To install Battery before first use or when the Battery
Indicator on the Display Screen shows Low Battery:
1. Remove Auto-Darkening Filter
Frame from Helmet Shell.
2. Remove Auto-Darkening Filter from Frame.
3. Slide the Battery Cover Plates out.
M&$*- Dispose of used batteries properly.
4. Place new CR2450 Lithium Batteries
inside the Battery Holder. Slide the Battery
Cover Plates back into place. Make sure
the new Battery is installed correctly.
5. Replace the Auto-Darkening Filter into the
Frame and replace Frame into Shell.
PFKMLMQY Keep batteries out of reach of children.
Keep batteries in original package until ready to use.
Discard used batteries immediately. Do not allow
children to play with devices containing batteries.

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O&55&8%J(&+7*5#%,89%K*5*9"*#
1. L((*3'7,(%T,(V*8"83%I(%T"55"83
a. Headband has been set unevenly on
both sides of helmet (unequal distances
from the eyes to filter’s lens).
b. Reset Headband to reduce difference
in distances to filter, if necessary.
2. F'$&?T,(V*8"83%;"7$*(%T&*#%
M&$%T,(V*8%I(%;7"4V*(#
a. Front Lens Cover is soiled or
damaged (change the cover).
b. Sensors are soiled (clean surface of the sensors).
c. Welding current is too low (turn
Sensitivity Adjustment Knob to the
“HI” position, if necessary).
3. E7&)%K*#/&8#*
Operating temperature is too low (do not
use at temperatures below 14° F).
4. J&&(%!"#"&8
a. Front/Inside Lens Cover and/
or Filter soiled (change it).
b. Insufficient ambient light.
c. Shade number is incorrectly set
(reset shade number).
5. P*79"83%Z*75*$%E7"/#
Headband is not adjusted properly
(must be lowered).
E$&/%'#"83%$.*%Z*75*$%"55*9",$*7U%"2%,8U%
&2%$.*#*%/(&+7*5#%4,88&$%+*%4&((*4$*91

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THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL
AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY
REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO
MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS
OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES
THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND
LICENSED TECHNICIANS AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY
ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS
THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
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1 Helmet Shell 1
2 Outer Protection Lens 1
3 Auto-Darkening Filter Frame 1
4 Auto-Darkening Filter 1
5 Inner Protection Lens 1
6 Headgear 1
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M&$*- If product has no serial number, record month and year of purchase instead.
M&$*- Some parts are listed and shown for illustration purposes only, and are not available
individually as replacement parts. Specify UPC 193175431349 when ordering parts.