INFICON MicroFID II Portable Flame Ionization Detector - Manual (Page 57)

074-579-P1A 57
Edit H2 Timer
The H2 Timer is used to count down the number of hours of use remaing in the hydrogen fule
cylinder. Each time the hydrogen fuel cylinder is filled, the timer should be set to 50 (reprsenting
50 hours reaming of hydrogen fuel use). Shorter periods of use can be enterd if the hydrogen
fuel cylinder is connected to the hydrogen supply for short amounts of time (See Table 2
Charging Time and Usaje Time).
1. On selecting Edit H2 Timer from the MENU, the choice of entering 2 digits in hours will
appear. The up and down arrow soft keys are used to change the character underlined
by the cursor. The right arrow is used to advance the cursor to the next character on the
right. When the cursor is advanced past the right most character, it wraps around to the
first character again.
Use the “arrow keys” to enter the correct hours.
2. Press the DONE soft key to confirm the time and move to the date option.
Service Diagnostics
If problems with the MicroFID II ‘s operation ever occur in the field, this menu provides the user
or service technician with a way to troubleshoot the problem. These options are Diagnostics
Monitor, Signal Test, Glow Plug Test, Hydrogen test, Range Test, and Turn Flame ON. On
selecting ‘Service Diagnostics’, these options will appear as a list. Using either the Up or Down
arrow soft key, highlight the desired troubleshooting operation and use the SELECT soft key to
perform the diagnostic routine.
Audio Control Menu
The Audio Control function is used to switch the keypad beeper on and off whenever a user
selects a key or presses a key. To switch the Audio key beeping function on and off:
1. From the Main Menu display, select the “MicroFID II Setup” option.
2. When prompted, enter the correct 4-digit password. Once the correct password is
entered, the user will be allowed to enter the MicroFID II Setup menu.
3. Select Audio Control Menu and then press the SELECT soft key. Press the DOWN
ARROW soft key to either turn the Audio key beep function on or off.
4. Press SELECT soft key to return to the MicroFID II Setup menu display.