Cleaning Instructions; Storage And Transportation; Technical Specification - 3M Speedglas 9002NC Gebrauchsanweisung

CLEANING INSTRUCTIONS

Clean the welding filter and protection/cover plates with a lint-free tissue or
cloth. Clean the welding helmet with a mild detergent and water.
^ To avoid damage to the product do not use solvents or alcohol for
cleaning or disinfection. Do not immerse in water or spray directly with liquids.
MAINTENANCE
Replacement of:
• headband see fig B:4 -B:5
• outer protection plate see fig C:1
• inner cover plate see fig D:1 -D:2
• welding filter and front cover see fig E:1 -E:8
• batteries see fig F:1
^ The used batteries/worn out product parts should be disposed of
according to local regulations. The welding filter should be disposed of as
electronic waste.

STORAGE AND TRANSPORTATION

When stored as stated in technical specification, the expected shelf life of the
product is five years.
The original packaging is suitable for transporting and storage.

TECHNICAL SPECIFICATION

Weight:
Welding helmet: 235g
Welding filter: 160g
Headband: 90g
Viewing area: 55 x107 mm
Light state: Shade no 3
Dark state: Shade no 8 -12
UV/IR protection: According to shade number 12 (permanent)
Switching time light to dark:0.1 ms (+23°C)
Opening time dark to light (delay): 60-400 ms
Battery type: 2 x CR2032
Battery life: 2000 hours
Operating conditions:
Storage conditions excl batteries:
Extended period of storage excl batteries:
Storage conditions (lithium batteries):
Extended period of storage (lithium batteries):
Expected service life:
5 years depending on conditions of use
Head sizes: 50-64 cm
Material:
Helmet: PA
Front cover: PA
Headband: PA
Welding filter: PA
Protection plate: PC
3