HD453 GB Issue 08
28
Vetario T40M and T50M safety inspection and calibration record. Issue 02, 18/12/2013
Page 3 of 7
14.7 Remove heater enclosure (4 x M4 cap-
screws). Support the enclosure while
fixings are removed or it will drop and
may be damaged. See page 24 of
operation manual.
Clean all surfaces of dust. Disinfect
with water-based disinfectant only. Use
a damp cloth. Do not touch sensor unit
as this may be damaged by cleaning
agents.
Ensure especially that the heating
element is kept clear of dust or other
dirt particles.
Re-locate the fan guard pegs in their
holes on the heater plate. Ensure the
LED power cables are clear of the
heating element. Replace the metal
enclosure cover and tighten cap-
screws.
14.8 Check electrical enclosure and cover for impact damage or distortion and replace as necessary.
Remove control enclosure cover (4 x M4 cap-screws).
14.9 Check safety critical components on
the power supply board (BPL84) and
record results below. Correct values
are critical to the safety of the device
and any values outside of tolerance
must be investigated and rectified
before further use.
Fuse FU1
10A, 250V, ceramic (HBC)
Fuse FU2
2A, 250V, ceramic (HBC)
R19 = 4R7 ±1%
Measured value -
R20 = 4R7 ±1%
Measured value -
R22 = 470R ±1%
Measured value -
R23 = 470R ±1%
Measured value -
Heater = 340 to 370 ohm (220-240V model)
Measured value -
R19 R20 R22 R23
T6
T7