Rev. 00 12/23
OptiGun GA04-E Maintenance / Repairs
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Gun maintenance
The gun is designed to require only a minimum amount of maintenance.
1. Clean the gun with dry cloth, see chapter "Maintenance"
2. Check connection points to powder house.
3. Replace the powder hoses, if necessary.
Replacing parts
Except for the replacement of possible defective parts, there are very few
repairs to be made.
The cascade can be replaced trouble-free.
The repair of the gun cable connection, however, may only be
made by an authorized Gema Service center.
– Contact your Gema representative for details!
Dismantling the gun
General information
The gun should only be dismantled, if this is required because of
a defect or pollution.
– Dismantle the gun only so far, as the desired part is accessible!
Touching the gun parts
During work on the gun, the gun can if touched.
► Before dismantling the gun, switch off the control unit and
disconnect the gun plug!