CHAPTER 3 MAINTENANCE,
TROUBLESHOOTING, &
TECHNICAL
SPECIFICATIONS
Introduction
This chapter provides suggested digital scanner maintenance, troubleshooting, technical specifications, and signal
descriptions (pinouts).
Maintenance
Known Harmful Ingredients
The following chemicals are known to damage the plastics on Zebra scanners and should not come in contact with
the device:
•Acetone
• Ammonia solutions
• Aqueous or alcoholic alkaline solutions
• Aromatic and chlorinated hydrocarbons
• Benzene
• Carbolic acid
• Compounds of amines or ammonia
• Ethanolamine
•Ethers
• Ketones
•TB-lysoform
• Toluene
• Trichloroethylene.
IMPORTANT Use pre-moistened wipes and do not allow liquid cleaner to pool.
1
When using sodium hypochlorite (bleach) based products always follow the manufacturer’s
recommended instructions: use gloves during application and remove the residue afterwards with
a damp cloth to avoid prolonged skin contact while handling the scanner.
Due to the powerful oxidizing nature of sodium hypochlorite the metal surfaces on the
scanner are prone to oxidation (corrosion) when exposed to this chemical in the liquid
form (including wipes) and should be avoided. In the event that these type of
disinfectants come in contact with metal on the scanner prompt removal with a
dampened cloth after the cleaning step is critical.
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