More information from O*NET OnLine:

Coin, Vending, and Amusement Machine Servicers and Repairers - 49-9091.00

O*NET-SOC Description

Install, service, adjust, or repair coin, vending, or amusement machines including video games, juke boxes, pinball machines, or slot machines.

49-0000	Installation, Maintenance, and Repair Occupations
49-9000	Other Installation, Maintenance, and Repair Occupations
49-9090	Miscellaneous Installation, Maintenance, and Repair Workers
49-9091.00	Coin, Vending, and Amusement Machine Servicers and Repairers

43-9071.00	Office Machine Operators, Except Computer
49-2011.00	Computer, Automated Teller, and Office Machine Repairers
49-9031.00	Home Appliance Repairers
49-9041.00	Industrial Machinery Mechanics Bright Outlook
49-9043.00	Maintenance Workers, Machinery
49-9064.00	Watch and Clock Repairers
51-9041.00	Extruding, Forming, Pressing, and Compacting Machine Setters, Operators, and Tenders
51-9111.00	Packaging and Filling Machine Operators and Tenders
51-9196.00	Paper Goods Machine Setters, Operators, and Tenders
53-7063.00	Machine Feeders and Offbearers

Adjust and repair coin, vending, or amusement machines and meters and replace defective mechanical and electrical parts, using hand tools, soldering irons, and diagrams.
Adjust machine pressure gauges and thermostats.
Clean and oil machine parts.
Collect coins and bills from machines, prepare invoices, and settle accounts with concessionaires.
Contact other repair personnel or make arrangements for the removal of machines in cases where major repairs are required.
Disassemble and assemble machines, according to specifications and using hand and power tools.
Fill machines with products, ingredients, money, and other supplies.
Inspect machines and meters to determine causes of malfunctions and fix minor problems such as jammed bills or stuck products.
Install machines, making the necessary water and electrical connections in compliance with codes.
Keep records of merchandise distributed and money collected.
Maintain records of machine maintenance and repair.
Make service calls to maintain and repair machines.
Order parts needed for machine repairs.
Record transaction information on forms or logs, and notify designated personnel of discrepancies.
Refer to manuals and wiring diagrams to gather information needed to repair machines.
Replace malfunctioning parts, such as worn magnetic heads on automatic teller machine (ATM) card readers.
Test machines to determine proper functioning.
Transport machines to installation sites.

Adjust equipment to ensure optimal performance.
Assemble mechanical components or machine parts.
Clean equipment, parts, or tools to repair or maintain them in good working order.
Collect payments for goods or services.
Confer with coworkers to resolve equipment problems.
Dismantle heavy equipment or machinery.
Document operational activities.
Drive trucks or other vehicles to or at work sites.
Inspect mechanical equipment to locate damage, defects, or wear.
Install home appliances.
Lubricate equipment to allow proper functioning.
Maintain repair or maintenance records.
Maintain work equipment or machinery.
Order materials, supplies, or equipment.
Read technical information needed to perform maintenance or repairs.
Repair worn, damaged, or defective mechanical parts.
Replace worn, damaged, or defective mechanical parts.
Test mechanical equipment to ensure proper functioning.
Travel to work sites to perform installation, repair or maintenance work.