Helmer QuickThaw DH2 - Agitation Control; Starting and Pausing Thaw Cycles

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QuickThaw™ Plasma Thawing System Operation Manual
4.4 Enable/disable agitation
Default is enabled. Agitation reduces thaw time. It is controlled by switch located at rear of thawer. For DH4
and DH8, top and bottom switches control right and left basket agitation, respectively.
Agitation switches
4.5 Start/stop/pause thaw process
START: Lift-out system closes basket and lowers it into chamber. Basket starts agitating (if enabled).
Remaining cycle time (in minutes) displays on corresponding indicator.
Select a pre-programmed CYCLE TIME (minutes): 0, 3, 5, 8, 10, 12, 14, 16, 18, 20, 25, 35, 45, 55 or ‘HO’
(hold) for an indenite run.
STOP/PAUSE/RESUME: Basket lifts out before cycle completes. Remaining time displays. LIFT OUT
button resumes process. ‘HO’ may also be selected in PAUSE.
COMPlETE: Basket stops agitating, lifts out, and opens. ‘End of process’ alert sounds, and cycle time
indicator resets.
Buttonsusedtosettime,start,pause,resume,extend,andstopprocesses.
Left: CYCLE TIME (set or extend). Middle: CYCLE START. Right: LIFT OUT (pause/resume/stop).
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CAUTION ► Keep ngers and clothing away from basket(s) in motion.
► Active temperature alarms prevent process start.
► A lift-out malfunction alarm on one basket will not prevent starting other
basket (DH4 and DH8).
► To optimize: let water temperature reach setpoint before starting new run.
1 Conrm appropriate ll level.
2 Conrm water temperature stabilized at setpoint.
3 Enable or disable agitation.
4 Load overwrapped bags into basket(s), with security snap(s) as needed.
5 For each basket, press CYCLE TIME button on control panel for desired time.
6 Press CYCLE START button to lower basket and start thaw.
NOTE: DH4 and DH8 models: each basket is controlled individually.