Maintenance Intervals - Binder VDL Series Operating Manual

Electrical hazard due to high voltage after improper repairs.
Deadly electric shock.
 Make sure to perform the electrical safety test during annual maintenance and after
any repairs.
 Do NOT put the chamber into operation if it did not pass the electrical safety test.
 Have potential causes for errors checked and eliminated by servicing technicians.
 Make sure that general maintenance work will be conducted by licensed electricians
with additional skills in explosion protection (ATEX) or experts authorized by BINDER.
The warranty becomes void if maintenance work is conducted by non-authorized personnel.
Replace the door gasket only when cold. Otherwise, the door gasket may become damaged.
27.3.2

Maintenance intervals

Ensure regular maintenance work is performed at least once a year and that the legal requirements are
met regarding the qualifications of service personnel, scope of testing and documentation.
Calibration of the two Pt100 temperature sensors (controller / temperature safety sensor and heating
sensor) and, if required, subsequent adjustment shall be performed annually during maintenance. The
procedure is described in the Service manual (customer version.
Maintenance of the pump or vacuum system must be performed regularly as specified by the manufactu-
rer. When using the VP4 pump provided by BINDER, note the information given by the pump manufactu-
rer.
The technical ventilation (extraction) in the installation area of the chamber must also be monitored in
accordance with relevant standards and regulations(for Germany: TRBS2152 Part 2).
Regular maintenance of the pump must also be carried out.
VDL (E3) 09/2019
DANGER
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