Mettler Toledo 5000TOCi Guia De Inicio Rapido página 14

13 Service and Maintenance continued
7. Use the gloves supplied with each replacement bulb. Hold the new lamp from the
ends of the lamp. Do not touch the clear glass portion of the bulb. Slide the new UV
lamp into the side opening of the enclosure and into the oxidation chamber opening
until it stops. Do not use excessive force to insert the UV lamp as this may cause da-
mage to the lamp or the internal components of the oxidation chamber.
8. Tighten the UV lamp holding screw until snug.
CAUTION: Do not overtighten holding screw.
9. Feed the power cable through the side opening of the enclosure. Re-connect the
cable to the power connector on the front door.
10. Close front cover of the sensor and secure fasteners with the front cover tool.
11. Install the UV Lamp replacement cover on the opening on the side of the enclosure.
13. After the lamp replacement has been completed, a TOC calibration must be perfor-
med. In addition, a System Suitability Test is recommended for applications where
compliance with Pharmacopeia regulations is necessary. Please refer to the Standard
Operating Procedures for Calibration (P/N58 130 257) and the Standard Operating
Procedure for System Suitability Testing (P/N 58 130 258) in the operation manual
for more detail on these procedures.
Front Panel Cleaning
Clean the front panel with a damp soft cloth (water only, no solvents). Gently wipe the
surface and dry with a soft cloth.
Technical Support
For technical support and product information for the 5000TOCi, contact your local
Mettler-Toledo Sales Office or representative.
14
12. At the M800, enter the TOC Maintenance menu at
Path: Calibrate (c)/TOC Maintenance c Replace
Lamp button to register the lamp replacement.
High Capacity Inlet Filter Replacement
The 5000TOCi Sensor includes a high capacity filter
(shown below) containing a filter element that should be
replaced (P/N 58 091 551, package of 2) after approxi-
mately 6 months of operation, depending on water quality
conditions. Detailed instructions to replace this filter are
included in the replacement package.