Preventive Actions; Safety Precautions; Preparations Before Maintenance - Samsung RL33EBMS Service Manual

1. PREVENTIVE ACTIONS

1-1 Safety Precautions

Only qualified technicians who have full command and knowledge of the
cooling system and safety inspection are allowed to deliver the maintenance
service as specified on the manual.
Please be sure to keep the work place ventilated and safe as this product
!
adopts the combustible and explosive R600a refrigerant.
Prior to repair, please pull the plug out of the socket from the wall to disconnect the
power to hold the human and wealth harmless.
Do not make any by-pass or circuit change attempt without manufacturer's prior
suggestion.
No prelonged cable or double terminal board is recommended.
For human safety, this procut must be properly earthed. But phone lines and gas
pipes are not recommended for earthing.

1-2 Preparations Before Maintenance

1-2-1.Direct plug in-and-out is recommended when replacing the relay that attaches to
the compactor lead terminal. When inserting and pulling the plug, relay wobbling
will more likely destroy the compactor terminals or relay.
1-2-2.Restart is not allowed within 5 minutes after power off. Immediate plug in-and-out
will disable the restart.
This represents the materials with regard to the A/C circuit and spare part safety.
!
This represents the materials included in the appliance maintenance.
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