Operation and Maintenance Instruction Manual Pur
•Chek™ Pro
P/
N 2100
-9001 Rev 2 15
Press the FEED button (shown in Fi
gure 5-2C) to automatically advance the paper through the printer.
Allow at least 3 in (7cm) of paper to exit the top of the printer. Press DONE to stop the printer from
advancing the paper and exit. Slide the paper through the slot in the printer door and close the door.
(A) (B)
Figure 5-3. How to Change Printer Paper
5.5. Software Updates
From time to time, software updates may be made available to improve operating performance or add
additional features. Some updates will be provided at no charge to implement operating efficiencies while
others will be optional, paid upgrades, to add new refrigerants etc. Many of the updates can be
completed by the user however some will require the instrument to be returned to the factory for new gas
calibrations.
The Pur•Chek™ Pro has a USB update port located within the battery compartment. This port should not
be used for any other purpose other than to install factory updates using the Bacharach factory USB
drive.
5.6. Error Messages
In the unlikely event that an “Error” message is displayed on the screen, power off the unit, take it to a
location outside of the shop environment where fresh air is available and turn the unit back on. If the
“Error” message reappears, refer to the help screens on the instrument or contact our service department
for assistance.
6. Service Centers
Service and replacement parts can be found by contacting any of the following Bacharach Service
Centers.
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