Welch Allyn Kreativ Mach 4.0, Инструкция по эксплуатации

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Page 12 990242 Rev. A
Unpacking and Setup
Open and remove the Mach 4.0 or 4.1 unit from the shipping container and proceed as follows:
•
Open the front and rear covers by releasing the latches.
•
Remove the foam packing (3 pieces) used to prevent the vibrator from moving during
shipping.
Retain the foam with the shipping box and packing materials. If the unit is to be
shipped again, the vibrator support foam packing should be reinstalled to prevent possible
damage to the vibrator and its mounts.
Supply Requirements
Air Supply: A filtered compressed air line or nitrogen may be used as the gas supply for the
unit.
For optimal use the normal air supply to the unit should be a minimum of 80 psig (550 kPa) with a
maximum of 120 psig (825 kPa), the air source should provide a minimum of 1.5 CFM (42.5 l/m).
Since many dental office compressed air lines may be contaminated with moisture, oil and dirt
which are detrimental to the performance and operation of the unit, moisture filters and unloaders
must be used. Moisture filters for this purpose can be purchased directly from your Welch Allyn /
Kreativ sales representative.
Electrical Requirements
The electrical requirement for this unit is 100-127 VAC, 60 Hz., single phase or 220-240 VAC, 50
Hz. If your requirements are different, consult your nearest authorized Welch Allyn / Kreativ
service representative before operating this unit.
WARNING
Failure to remove the foam packing will result in improper vibrator
operation and powder flow.
CAUTION!
The use of compressed oxygen as a gas supply presents a fire hazard.
Under
NO
circumstances should oxygen be used.