Thermo Ramsey - Hoferick Engineering GmbH

Maintenance
4-6
4.4.1 Forcing a Cold Start from Run Mode
Use the following steps to force a cold start from RUN mode.
1. Press and hold at the same time the LEFT HAND ARROW and the CLEAR
keys until the following screen displays.
Install Factory
Defaults?
NO YES
No, Returns to Run Mode
Yes, the following screen displays:
-- MEMORY ERASED --
Choose the language
key to continue to
ESP USA
2. When this screen displays, all field entry data has been replaced by the
factory default constants. Proceed to Section 2.5and follow the Initial Setup
procedures.
Note: If the software corruption was catastrophic and the memory will not erase
do the following:
Press and hold in the LEFT ARROW and the CLEAR key. While holding in
both keys, cycle line power. In the event the MEMORY ERASED screen does
not appear, consult the factory.
4.4.2 Forcing a Cold Start from the Diagnostic Scroll
Use the following steps to force a cold start from the DIAGNOSITICS
SCROLL:
1. Press MENU until MAIN MENU 3 appears
2. Press the DIAG soft key
3. Press the DOWN ARROW until the following screen is displayed:
-- DIAGNOST.SCROLL 15 --
Force cold start
ENTER
Replacement Parts Thermo Fisher Scientific
REC 4175 Rev B