Lamp Replacement Procedure - Hach Anatel PAT700 User Manual

Maintenance and Troubleshooting

12.1.2 Lamp replacement procedure

Page 166
Replacement UV lamp part number: FG7001014.
To replace a lamp, follow these steps:
1. At the home screen, touch the << icon to open the sliding toolbar.
2. Touch the diagnostics icon or touch the dual UV lamp status indicator in the lower
right corner of the screen.
3. Touch the replace lamp icon.
4. Select the lamp to be replaced.
5. Touch "Run Wizard" to run the lamp replacement wizard or "Replace Now" to skip the
replacement wizard.
• The wizard provides step-by-step instructions for replacing the lamp. Read the
instructions completely. You will be instructed to power down the analyzer and
proceed with lamp replacement.
• If you touch "Replace Now", the display skips the replacement wizard and warns
of potential voltage and mercury dangers. Touching the forward icon takes you to
a caution that describes how to handle the UV lamp. Touching the forward icon
again takes you to a dialog box that asks you to power down the analyzer. See
Figure 121, then proceed to
Figure 121 Lamp replacement dialog box
WARNING
UV Lamp related shock, eye/skin, ozone gas and burn hazards are possible if the
UV lamp is powered while outside the equipment lamp holder. Instrument power
must always be disconnected before the lamp is removed from its holder and must
always remain disconnected until the lamp is reinstalled and secured in the lamp
holder. Allow 10-15 minutes for the lamp to cool before handling.
Step 6, page 167.