113
Thermo Fisher Scientific
Operation Manual HM550
Operating instructions
Cold D (Option DC)
Figure 125.
Display: Weekend turned off for weekly Cold D.
is submenu is where the expiry date of the disinfection solution is
entered. A warning will appear on this date.
• Press Enter (Fig. 113.10) to open the submenu.
• Use the arrow keys (Fig. 114.5 and 114.6) to enter the date on
which you wish the expiry date reminder to be displayed in the six-
digit date box (day, month, year).
• Press the Reset button (Fig. 113.8) to switch between day, month
and year.
• Press Enter (Fig. 113.10) to confirm the date entered.
• If the “Disinfectant” reminder is displayed you can cancel the mes-
sage by pressing Enter (Fig. 113.10).
Note:
is message is not displayed again after being cancelled by pressing Enter.
See Appendix A: Cryostat disinfection.
“Disinfectant expiry date”
submenu
Thorough cleaning of the
cooling chamber
