Dentsply Sirona digit Power Dispenser Manuel D'utilisation page 10

Start out using the slowest speed setting and adjust upward as desired after becoming familiar with the device.
5. Upon initiating a dispensing cycle (when material enters the mixing tip), a timer counts down the Work Time and provides an audible notification at
three time points:
o 10 seconds before WORK TIME OR if plungers are nearing full extension, cartridge nearly empty (whichever comes first), 3 short beeps.
o At WORK TIME, 1 long beep – Intraoral placement should have been completed, tray should be seated.
o At SET TIME, 3 long beeps– Impression may be removed from the mouth.
(See Complete Directions for Use of selected material for material work and set times)
Notification Signal
3 short beeps
1 long beep
3 long beeps
• If device is operating in user set mode, with WORK TIME/SET TIME = 0:00, there will be no timing notification beeps and the clock will count up
once material begins dispensing, up to 9:59 (unless restarted by reloading and extruding another cartridge).
6. Stop the flow of material by releasing the button or stepping off of the wireless foot control. The digit Power
plungers to reduce continued material flow. Material dispensing may be restarted by re-depressing button or foot control.
Impression Defect-exceeding work time
• Do not restart dispenser or attempt to place material after expiration of selected material work time.
• Do not attempt to remove and reload cartridge during a single clinical procedure.
• Ensure the loaded tray has been seated within the intraoral WORK TIME.
• Exceeding intraoral WORK TIME of syringed material before seating tray may lead to impression defects,
requiring repeat of procedure.
• See Complete Directions for Use of selected material.
7. Integrated timer – automatic plunger retraction
• FAST SET, REG. SET, User Defined WORK TIME/SET TIME ≠ 0:00
o These settings are designed for dispensing one cartridge only during a procedure.
o Once material is extruded, starting timer, the mode selection is disabled, and the timer may only be interrupted by power cycling the
handpiece (power off, power back on).
o Plungers will automatically retract to fully retracted position when:
• Timer reaches 1:00 (Fast Set) or 2:00 (Regular Set) or 0:00 (User defined ≠ 0:00) OR
• 10 seconds after cartridge is emptied (plungers fully extended) regardless of timer OR
• User simultaneously presses and releases Slow ► and Fast ►► speed buttons OR
• Handpiece is power cycled off/on OR
• Handpiece is placed in charging base
• User Defined WORK TIME/SET TIME = 0:00
o This setting will allow dispensing of more than one cartridge during a procedure.
o [NOTICE] – User must ensure material(s) are used within allowable work times. See complete Directions for Use of selected material.
o Once material is extruded, starting timer up, the mode selection is disabled. However, user may manually retract (simultaneously press and
release Slow ► and Fast ►► speed buttons) and restart the timer by loading and dispensing another cartridge.
If manually retracted, reloaded and second cartridge dispensed, the timer restarts counting up from 0:00, timing the second dispensed cartridge.
Timing of first dispensed cartridge is no longer tracked.
o Plungers will automatically retract to fully retracted position when
• Timer reaches 9:59 OR
• 10 seconds after cartridge is emptied (plungers fully extended) OR
• User simultaneously presses and releases Slow ► and Fast ►► speed buttons OR
• Handpiece is power cycled off/on OR
• Handpiece is placed in charging base
• ALL MODES/TIMER SETTINGS
o Plungers will automatically retract to fully retracted position when
• 10 seconds after cartridge is emptied (plungers fully extended) OR
• User simultaneously presses and releases Slow ► and Fast ►► speed buttons OR
• Handpiece is power cycled off/on OR
• Handpiece is placed in charging base OR
• Timer reaches 1:00 (Fast Set) or 2:00 (Regular Set) or 0:00 (User defined ≠ 0:00)
10
Procedure Time
Nearing Intraoral Worktime or end of cartridge
At Intraoral Worktime
At Set Time/MRT
Dispenser will slightly retract the
®