User Manual

ISP-074-575-P1D 79

3. Calibrate the 2020ComboPRO. See Calibration Using the Flow-Match

Regulator on page 65.

4. All response factors are invalid when an 11.7 eV lamp is installed. The

response factor must be set to 1.

5. Recalibrate the instrument every 15 minutes of operation.

6. After every hour of operation, switch off the instrument, remove the

lamp and examine the window for yellowing. If the window is yellow,

then regenerate the window according to the procedure in Cleaning the

Lithium Fluoride Window on page 87.

7. After use, remove the lamp and store it in the supplied desiccant bottle.

Do not leave the 11.7 eV lamp in the instrument when you turn it off. Always

remove the 11.7 eV lamp and store it in the supplied desiccant bottle.

Off-Line Charger

General Information

The off-line charger (Part No. MX350019) allows you to charge a battery pack

independently of the 2020ComboPRO. To charge a battery pack without removing it

from the 2020ComboPRO, see Battery Charging on page 39.

The off-line charger requires one of the following the 2020ComboPRO accessories

for operation:

 AC Adapter (Part No. MX350002 - North America)

 AC Adapter (Part No. MX396013 - Europe)

 DC Power Cord (Part No. MX350004)

NOTE: Use only the AC adapter specified for use with the 2020ComboPRO. Using

another AC adapter will result in damage to the battery pack, the off-line charger,

or the adapter.

Charging from an AC Source

NOTE: Do not charge the battery pack in a hazardous location.

To re-charge your battery pack with the off-line charger:

1. Remove the battery pack as outlined in Battery Charging on page 39.

2. Attach the connector from the battery pack to the socket on the off line

charger.

NOTE: The connector is polarized. It will only fit one way. Do not force the connection.

3. Plug the AC adapter into the jack on the opposite face of the off-line

charger.