Pfannenberg DTT 6301 Serie Manual De Instrucciones página 140

ENG
6.4.1.1 Removing the front flap and unit cover
CAUTION
Risk of crushing when removing the front flap and unit cover
Hands and other parts of the body could be crushed when removing and remounting the front flap and unit cover.
• Work carefully and wear cut-proof gloves.
Fig. 30: Removing the front flap
Operating Manual | Roof-mounted Cooling Unit | Multi Controller (MC) – 400 / 460 V, 3~ | 086100033c
Prerequisite
DANGER – Danger to life due to electric shock. Make sure that the
unit is voltage-free.
• Wait for the end of the 5-minute discharge phase of the electrical
components. The unit should only be opened afterwards.
Procedure
1. Loosen the three screws (1) of the front flap. Turn the screwdriver
counter-clockwise to loosen the screws.
2. Push up the front flap (2) carefully.
ATTENTION – Damage to the unit.
Always disconnect the connecting cable of the display unit or control
unit (3) as well as the earthing cable (4) before removing the front
flap.
3. Pull off the front flap to the front.
The front flap is removed.
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